 |
| valve head: 82 phrases in 19 subjects |
| Armored vehicles | 5 |
| Automobiles | 16 |
| Construction | 2 |
| Drilling | 1 |
| Electronics | 1 |
| Karachaganak | 1 |
| Military | 1 |
| Mining | 1 |
| Nautical | 4 |
| Oil / petroleum | 1 |
| Public utilities | 1 |
| Rail transport | 3 |
| Refrigeration | 1 |
| Shipbuilding | 1 |
| Submarines | 1 |
| Technology | 37 |
| Thermal engineering | 1 |
| Transport | 3 |
| Water supply | 1 |