 |
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| alkyne series (углеводородов); acetylene series (углеводородов) | |||
| acetylene series; alkyne series | |||
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| acetylene alcohol; acetylenic alcohol | |||
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| acetylenic series | |||
| ацетиленовый ряд: 14 phrases in 5 subjects |
| Chemistry | 8 |
| Makarov | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Technology | 3 |