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| циркуляционная труба | |||
| 循 环管: 69 phrases in 13 subjects |
| Drilling | 2 |
| Electronics | 8 |
| General | 27 |
| Medical | 2 |
| Nautical | 2 |
| Nuclear and fusion power | 8 |
| Oil / petroleum | 1 |
| Oil processing plants | 2 |
| Oilfields | 1 |
| Rail transport | 1 |
| Sakhalin | 1 |
| Technology | 12 |
| Thermal engineering | 2 |