 |
| |||
| hard-alloy insert (скважинного инструмента) | |||
| твердосплавный элемент: 5 phrases in 4 subjects |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Sakhalin | 1 |
| Weapons of mass destruction | 2 |
|
| |||
| hard-alloy insert (скважинного инструмента) | |||
| твердосплавный элемент: 5 phrases in 4 subjects |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Sakhalin | 1 |
| Weapons of mass destruction | 2 |