UPSTREAM PROCESSING (CHEMICAL ENGINEERING)
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BTCHEMICAL PROCESSING OPERATIONS (CHEMICAL ENGINEERING)
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UDC66.02*8
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Descriptor GERUPSTREAM-VERFAHREN (CHEMISCHE VERFAHRENSTECHNIK)
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Descriptor ENGUPSTREAM PROCESSING (CHEMICAL ENGINEERING)
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Descriptor FREPROCESSUS EN AMONT (GÉNIE CHIMIQUE)
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Variant GERCHEMISCHE VERFAHREN/UPSTREAM-VERFAHREN (CHEMISCHE VERFAHRENSTECHNIK)
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Variant ENGCHEMICAL PROCESSES/UPSTREAM PROCESSING (CHEMICAL ENGINEERING)
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Variant FREPROCÉDÉS CHIMIQUES/PROCESSUS EN AMONT (GÉNIE CHIMIQUE)