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| 四氟乙烯 | |||
| Russian thesaurus | |||
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| F2C=CF2, бесцветный газ, tкип - 76,3 °С. Сырье в производстве политетрафторэтилена и фторкаучуков. Большой Энциклопедический словарь | |||
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тетрафторэтилен : 3 phrases in 2 subjects |
| General | 2 |
| Technology | 1 |
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