
BS EN ISO 28941-1. Plastics. Poly(phenylene ether) (PPE) moulding and extrusion materials. Part 1. Designation system and basis for specifications
出版:British Standards Institution

专家解读视频
BS EN ISO 28941-1. Plastics. Poly(phenylene ether) (PPE) moulding and extrusion materials. Part 1. Designation system and basis for specifications
出版:British Standards Institution
专家解读视频