
Plastics - Poly(phenylene Ether) (ppe) Moulding And Extrusion Materials - Part 1: Designation System And Basis For Specifications
出版:Belgian Standards

专家解读视频
Plastics - Poly(phenylene Ether) (ppe) Moulding And Extrusion Materials - Part 1: Designation System And Basis For Specifications
出版:Belgian Standards
专家解读视频