Plastic Sheet (and Film) Polytetrafluoroethylene (tfe-fluorocarbon Resin)
出版:US Military Specs/Standards/Handbooks
专家解读视频
Plastic Sheet (and Film) Polytetrafluoroethylene (tfe-fluorocarbon Resin)
出版:US Military Specs/Standards/Handbooks
专家解读视频