 |
|
flushing system : 34 phrases in 19 subjects |
| Caspian | 1 |
| Construction | 2 |
| Ecology | 1 |
| Electronics | 1 |
| Engineering geology | 1 |
| Karachaganak | 1 |
| Makarov | 3 |
| Microelectronics | 1 |
| Military | 3 |
| Mining | 2 |
| Nautical | 2 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Pumps | 1 |
| Shipbuilding | 1 |
| Space | 3 |
| Technology | 5 |
| Transport | 1 |