| 单词 | ptfe |
| 释义 | > as lemmasPTFE PTFE n. (also P.T.F.E.) Chemistry polytetrafluoroethylene. ΚΠ 1949 Electronic Engin. 21 220/1 Two new types of seals will shortly be available, one of which is made from an entirely new material, polytetrafluorethylene (P.T.F.E.). 1973 Materials & Technol. VI. viii. 545 Trade names of PTFE plastics include: Teflon (USA); Fluon (UK); and Hostaflon TF (Germany). 1991 Which? Jan. 23/3 If the leak is from the joint between the valve and the radiator, it can be sealed using PTFE tape. < as lemmas |
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