
NON-ALLOY STEEL WIRE ROD FOR CONVERSION TO WIRE - PART 2: SPECIFIC REQUIREMENTS FOR GENERAL PURPOSE WIRE ROD (ISO 16120-2:2017)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
NON-ALLOY STEEL WIRE ROD FOR CONVERSION TO WIRE - PART 2: SPECIFIC REQUIREMENTS FOR GENERAL PURPOSE WIRE ROD (ISO 16120-2:2017)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻