 |
| |||
| profile valley (ПВ) | |||
| root (резьбы) | |||
| впадина профиля: 23 phrases in 9 subjects |
| Automated equipment | 7 |
| Drilling | 1 |
| General | 1 |
| Makarov | 1 |
| Mechanics | 1 |
| Oil and gas technology | 2 |
| Oilfields | 1 |
| Technology | 5 |
| Wood processing | 4 |
|
| |||
| profile valley (ПВ) | |||
| root (резьбы) | |||
| впадина профиля: 23 phrases in 9 subjects |
| Automated equipment | 7 |
| Drilling | 1 |
| General | 1 |
| Makarov | 1 |
| Mechanics | 1 |
| Oil and gas technology | 2 |
| Oilfields | 1 |
| Technology | 5 |
| Wood processing | 4 |