单词 | 氟利昂 |
释义 | 〔Freon〕A trademark used for a variety of nonflammable gaseous or liquid fluorinated hydrocarbons employed primarily as working fluids in refrigeration and air conditioning and as aerosol propellants.氟利昂:一种用于一些不可燃气体或液体烷属烃的商标,主要用于制冷、空气调节和推进剂 |
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