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| 乙烘发生器 | |||
| 乙炔发生器; 电石气化器 | |||
| ацетиленовый генератор: 15 phrases in 6 subjects |
| Chemistry | 1 |
| General | 5 |
| Mechanic engineering | 1 |
| Metallurgy | 2 |
| Technology | 5 |
| Welding | 1 |
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