 |
| клапан подачи: 41 phrases in 14 subjects |
| Artillery | 2 |
| Automobiles | 10 |
| Aviation | 5 |
| Combustion gas turbines | 1 |
| Energy industry | 1 |
| General | 2 |
| Hydraulics | 1 |
| Missiles | 9 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
| Public utilities | 2 |
| Shipbuilding | 4 |
| Technology | 1 |
| Vacuum technique | 1 |