 |
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| hydrocarbures acétyléniques; alcynes m | |||
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| alcyne m; alkine m | |||
| hydrocarbure acétylénique | |||
| ацетиленовые углеводороды: 2 phrases in 2 subjects |
| Geology | 1 |
| Technology | 1 |
|
| |||
| hydrocarbures acétyléniques; alcynes m | |||
| |||
| alcyne m; alkine m | |||
| hydrocarbure acétylénique | |||
| ацетиленовые углеводороды: 2 phrases in 2 subjects |
| Geology | 1 |
| Technology | 1 |