 |
| |||
| уплотнение головки | |||
| head packing: 8 phrases in 7 subjects |
| Drilling | 1 |
| Food industry | 1 |
| Geophysics | 1 |
| Information technology | 1 |
| Makarov | 1 |
| Mining | 1 |
| Oil / petroleum | 2 |
|
| |||
| уплотнение головки | |||
| head packing: 8 phrases in 7 subjects |
| Drilling | 1 |
| Food industry | 1 |
| Geophysics | 1 |
| Information technology | 1 |
| Makarov | 1 |
| Mining | 1 |
| Oil / petroleum | 2 |