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乙烯-四氟乙烯共聚物 | |||
English thesaurus | |||
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ethyl tetrafluoride ethylene | |||
ethylene tetrafluoro-ethylene; ethylene tetrafluoroethylene | |||
ethylene-tetrafluoro ethylene (copolymer) | |||
Poly; ethylene tetrafluoro ethylene | |||
Poly (Ethylene Tetrafluoroethylene) | |||
ethylene-tetrafluoroethylene |