 |
| |||
| воздухопровод (进气管) | |||
| 送 气 管: 26 phrases in 8 subjects |
| Construction | 2 |
| General | 13 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil processing plants | 3 |
| Oilfields | 1 |
| Technology | 4 |
|
| |||
| воздухопровод (进气管) | |||
| 送 气 管: 26 phrases in 8 subjects |
| Construction | 2 |
| General | 13 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil processing plants | 3 |
| Oilfields | 1 |
| Technology | 4 |