 |
| |||
| solid-free drilling mud | |||
| не содержащий твёрдой фазы буровой раствор: 4 phrases in 3 subjects |
| Drilling | 1 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
|
| |||
| solid-free drilling mud | |||
| не содержащий твёрдой фазы буровой раствор: 4 phrases in 3 subjects |
| Drilling | 1 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |