
Plastic Molding Material, Polytetrafluoroethylene (Tfe - Fluocarbon) - Revision C
出版:US Military Specs/Standards/Handbooks

专家解读视频
Plastic Molding Material, Polytetrafluoroethylene (Tfe - Fluocarbon) - Revision C
出版:US Military Specs/Standards/Handbooks
专家解读视频