JP2022527623A - 化学蒸着装置 - Google Patents
化学蒸着装置 Download PDFInfo
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- 238000005229 chemical vapour deposition Methods 0.000 title claims abstract description 51
- 239000000758 substrate Substances 0.000 claims abstract description 60
- 238000006243 chemical reaction Methods 0.000 claims abstract description 59
- 238000000034 method Methods 0.000 claims abstract description 49
- 230000008569 process Effects 0.000 claims abstract description 34
- 238000012546 transfer Methods 0.000 claims description 38
- 238000010438 heat treatment Methods 0.000 claims description 34
- 239000007789 gas Substances 0.000 claims description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- 229910002804 graphite Inorganic materials 0.000 claims description 26
- 239000010439 graphite Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 239000012495 reaction gas Substances 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 5
- 229910052755 nonmetal Inorganic materials 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 238000000151 deposition Methods 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 abstract description 13
- 239000010408 film Substances 0.000 description 25
- 230000015572 biosynthetic process Effects 0.000 description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000010453 quartz Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- 229910002601 GaN Inorganic materials 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 239000007770 graphite material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
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- 230000005855 radiation Effects 0.000 description 2
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- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000000427 thin-film deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/458—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for supporting substrates in the reaction chamber
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/54—Apparatus specially adapted for continuous coating
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
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- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45502—Flow conditions in reaction chamber
- C23C16/45504—Laminar flow
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/458—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for supporting substrates in the reaction chamber
- C23C16/4582—Rigid and flat substrates, e.g. plates or discs
- C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
- C23C16/4584—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally the substrate being rotated
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/46—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for heating the substrate
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/52—Controlling or regulating the coating process
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
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- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
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- Chemical Vapour Deposition (AREA)
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Abstract
Description
複数のベース内のベースは並列に配置され、ベースの円中心は同じ直線上にあり、
基板を支持するベースの上面は、互いに平行であるか、または同じ平面上にあり、
ベースの回転軸は同じ平面上にあり、ベースは互いに対して独立して回転し、
プロセスガスが、各々のベースの上面に沿って、ベースの円中心の接続線に垂直な方向に流れる、化学蒸着装置が開示される。
ベースの円中心を中心とするリングヒーター、
ベースの円中心を中心とするアークヒーター、
ベースの円中心を中心とする複数のリング上に分布されているか、またはベースの円中心を中心とするハニカムパターンに分布されているポイントヒーター、および、
ベースの円中心の接続線に垂直または平行な方向に分布されているか、またはベースの半径方向に沿って分布されているラインヒーターのうちの少なくとも1つをさらに含む。
Claims (15)
- 反応チャンバを含む化学蒸着装置であって、前記反応チャンバは、基板を支持するための複数のベースを含み、前記複数のベースはディスク状であり、プロセスガスがパイプラインを通って前記反応チャンバに入り、
前記複数のベースの各々のベースは互いに並列に配置され、前記ベースの円中心は同じ直線上にあり、
前記基板を支持する前記ベースの上面は、互いに平行であるか、または同じ平面上にあり、
前記ベースの回転軸は同じ平面上にあり、前記ベースは互いに対して独立して回転し、
前記プロセスガスは、前記ベースの前記上面に沿って、前記ベースの前記円中心の接続線に垂直な方向に流れる、化学蒸着装置。 - 内側ボックスが、前記反応チャンバと前記ベースとの間にさらに含まれ、前記内側ボックスの形状は、直方体を含み、
前記反応ガスは、前記ベースの前記上面に沿って流れ、前記上面と前記内側ボックスの断面とを使用して切断することによって得られる長方形の短辺に相対的に平行な方向に流れる、請求項1に記載の化学蒸着装置。 - 隣接する前記ベースは、互いに反対方向に回転する、請求項1に記載の化学蒸着装置。
- 前記化学蒸着装置は、質量流量計をさらに含み、前記質量流量計は、前記複数のベースに使用され、前記質量流量計は、前記プロセスガスを前記ベースに分配し、
前記パイプラインには調整バルブが配置されており、前記パイプラインを通って前記プロセスガスが前記質量流量計から前記ベースに流れる、請求項1に記載の化学蒸着装置。 - 前記化学蒸着装置は、搬送チャンバおよび機械式搬送アームをさらに含み、前記搬送チャンバが多角形であり、前記搬送チャンバの少なくとも1つの側面に前記基板の搬送ステーションが設けられており、残りの側面の各々に前記反応チャンバが設けられており、
前記機械式搬送アームは、前記搬送チャンバ内に配置され、前記基板を前記反応チャンバの前記複数のベースに搬送する、請求項1に記載の化学蒸着装置。 - 前記機械式搬送アームは、前記反応チャンバ内の前記ベースの前記円中心の前記接続線に平行な方向に沿って移動するようにさらに構成される、請求項5に記載の化学蒸着装置。
- ベース延長部が前記ベース間に充填され、前記ベース延長部の材料は、前記ベースの材料と同じであり、前記ベース延長部の上面と前記ベースの上面は同じ平面上にある、請求項1に記載の化学蒸着装置。
- 前記ベース延長部の前記上面は、シールド、突起、くぼみ、ガイドフィン、または位置決め点のうちの1つまたは複数を含む、請求項7に記載の化学蒸着装置。
- 前記ベース延長部の前記上面と前記ベースの前記上面との間には高低差があり、機械的構造を用いて手動または自動で前記高低差を調整することができる、請求項7に記載の化学蒸着装置。
- 前記内側ボックスは、非金属製の高温耐熱性かつ耐腐食性の材料でできている、請求項2に記載の化学蒸着装置。
- 前記反応チャンバと前記内側ボックスとの間に加熱体が提供され、前記加熱体は、赤外線ランプ源、抵抗ヒーターを含み、前記抵抗ヒーターは、金属抵抗ヒーターまたはグラファイト抵抗ヒーターを含む、請求項2に記載の化学蒸着装置。
- 前記金属抵抗ヒーターまたは前記グラファイト抵抗ヒーターの駆動モードは、誘導コイルの高周波を使用して金属またはグラファイトを励起して、前記金属抵抗ヒーターまたは前記グラファイト抵抗ヒーターに熱を発生させることをさらに含む、請求項11に記載の化学蒸着装置。
- 前記抵抗ヒーターはらせん状である、請求項11に記載の化学蒸着装置。
- 前記抵抗ヒーターは、以下のヒーター:
前記ベースの前記円中心を中心とするリングヒーター、
前記ベースの前記円中心を中心とするアークヒーター、
前記ベースの前記円中心を中心とする複数のリング上に分布されているか、または前記ベースの前記円中心を中心とするハニカムパターンに分布されているポイントヒーター、および、
前記ベースの前記円中心の前記接続線に垂直または平行な方向に分布されているか、または前記ベースの半径方向に沿って分布されているラインヒーターのうちの少なくとも1つをさらに含む、請求項11に記載の化学蒸着装置。 - 前記加熱体と前記反応チャンバとの間に断熱材が提供され、前記断熱材は高放射率材または高反射率材である、請求項11に記載の化学蒸着装置。
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CN201811055932.0 | 2018-09-11 | ||
CN201811055932.0A CN110885973A (zh) | 2018-09-11 | 2018-09-11 | 化学气相沉积设备 |
PCT/CN2019/105422 WO2020052598A1 (zh) | 2018-09-11 | 2019-09-11 | 化学气相沉积设备 |
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CN110885973A (zh) * | 2018-09-11 | 2020-03-17 | 上海引万光电科技有限公司 | 化学气相沉积设备 |
CN112813414B (zh) * | 2020-12-30 | 2022-12-09 | 上海埃延半导体有限公司 | 一种化学气相沉积*** |
CN112831771A (zh) * | 2020-12-30 | 2021-05-25 | 上海埃原半导体设备有限公司 | 一种化学气相沉积用的非金属反应腔 |
CN114150377B (zh) * | 2021-12-06 | 2023-09-12 | 上海埃延管理咨询合伙企业(有限合伙) | 一种厚膜生长设备 |
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