
PLASTICS - POLYETHYLENE (PE) MOULDING AND EXTRUSION MATERIALS - PART 2: PREPARATION OF TEST SPECIMENS AND DETERMINATION OF PROPERTIES
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
PLASTICS - POLYETHYLENE (PE) MOULDING AND EXTRUSION MATERIALS - PART 2: PREPARATION OF TEST SPECIMENS AND DETERMINATION OF PROPERTIES
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻