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| вентиляционная часть стояка канализации | |||
| вентиляционная труба; вентиляционный канал | |||
| stack vent: 29 phrases in 14 subjects |
| Astronautics | 2 |
| Construction | 3 |
| Energy industry | 1 |
| General | 2 |
| Mass media | 2 |
| Military | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 1 |
| Oil and gas technology | 4 |
| Pipelines | 1 |
| Sakhalin | 3 |
| Solar power | 1 |
| Technology | 3 |
| Ventilation | 1 |