聚四氯乙烯 meaning in English
politef
Examples
- Ptfe aircraft . high temperature convoluted hose assemblies in polytetrafluoroethylene
飞机.聚四氯乙烯 - Poly tetra fluoroethylen resin
聚四氯乙烯树脂 - Polytetrafluoroethylene tubing for aerospace applications . methods for the determination of the density and relative density
航空航天设备用聚四氯乙烯管.密度和相对密度的测定方法