 |
| |||
| shell and tube | |||
| кожухотрубчатый: 16 phrases in 5 subjects |
| Nuclear and fusion power | 1 |
| Oil and gas | 11 |
| Oil and gas technology | 2 |
| Oilfields | 1 |
| Weapons of mass destruction | 1 |
|
| |||
| shell and tube | |||
| кожухотрубчатый: 16 phrases in 5 subjects |
| Nuclear and fusion power | 1 |
| Oil and gas | 11 |
| Oil and gas technology | 2 |
| Oilfields | 1 |
| Weapons of mass destruction | 1 |