英文别名:
Ethene, tetrafluoro-, polymer with 1,1-difluoroethene and trifluoro(trifluoromethoxy)ethene;1,1-difluoroethene,1,1,2,2-tetrafluoroethene,1,1,2-trifluoro-2-(trifluoromethoxy)ethene;Tetrafluoroethene polymer with 1,1-difluoroethene and trifluoro(trifluoromethoxy)ethene;