 |
| |||
| valve piston | |||
| поршень клапана: 29 phrases in 10 subjects |
| Armored vehicles | 3 |
| Astronautics | 1 |
| Automobiles | 5 |
| Construction | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Technology | 12 |
| Thermal engineering | 1 |
| Transport | 3 |
|
| |||
| valve piston | |||
| поршень клапана: 29 phrases in 10 subjects |
| Armored vehicles | 3 |
| Astronautics | 1 |
| Automobiles | 5 |
| Construction | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Technology | 12 |
| Thermal engineering | 1 |
| Transport | 3 |