
Plastics — Polyoxymethylene (POM) moulding and extrusion materials — Part 1: Designation system and basis for specifications
出版:Association Francaise de Normalisation

專家解讀視頻
Plastics — Polyoxymethylene (POM) moulding and extrusion materials — Part 1: Designation system and basis for specifications
出版:Association Francaise de Normalisation
專家解讀視頻