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HG 20557.2-1993 The relationship between process system discipline and other disciplines in various stages of engineering design
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HG 20557.2-1993 The relationship between process system specialty and other specialties in each stage of engineering design HG2055
2024-10-04 category：Chemical industry standards (HG)+ View
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HG 20557.1-1993 Scope of responsibilities of process system specialty and tasks in the engineering design phase
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HG 20557.1-1993 Scope of responsibilities of process system professionals and tasks in the engineering design phase HG20557.1-1993
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 20556-1993 Regulations for the architectural design of control rooms in chemical plants
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HG/T 20556-1993 Chemical Plant Control Room Architectural Design Regulations HG/T20556-1993 Standard download decompression passwo
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 20554-1993 Basic design regulations for piston compressors
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HG/T 20554-1993 Basic design regulations for piston compressors HG/T20554-1993 standard download decompression password: www.bzxz.
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 20543-1992 Technical requirements for masonry of chemical industrial furnaces
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HG/T 20543-1992 Technical conditions for masonry of chemical industrial furnaces HG/T20543-1992 Standard download decompression pa
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 20542-1992 Technical conditions for masonry of calcium carbide furnace
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HG/T 20542-1992 Technical conditions for the construction of calcium carbide furnaces HG/T20542-1992 Standard download decompressi
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 20541-1992 Chemical Industrial Furnace Structural Design Specifications
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HG/T 20541-1992 Chemical Industrial Furnace Structural Design Regulations HG/T20541-1992 Standard download decompression password:
2024-10-04 category：Chemical industry standards (HG)+ View
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HG/T 20540-1992 Technical regulations for power design of fertilizer plants
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HG/T 20540-1992 Technical Regulations for Power Design of Fertilizer Plants HG/T20540-1992 Standard download decompression passwor
2024-10-04 category：Chemical industry standards (HG)+ View
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