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| ситчатая колонна (ректификационная колонна с ситчатыми тарелками Eni_M) | |||
| столбец матрицы (oleg.vigodsky) | |||
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grid column : 23 phrases in 12 subjects |
| Chemistry | 1 |
| Construction | 5 |
| Electronics | 4 |
| Metallurgy | 2 |
| Microsoft | 2 |
| Oil / petroleum | 2 |
| Oil and gas | 2 |
| Oilfields | 1 |
| Programming | 1 |
| Road works | 1 |
| Technology | 1 |
| Winemaking | 1 |