 |
| 重力水: 165 phrases in 20 subjects |
| Agriculture | 4 |
| Architecture | 2 |
| Bridge construction | 1 |
| Earth sciences | 3 |
| Ecology | 1 |
| Electronics | 3 |
| Engineering geology | 5 |
| Hydroelectric power stations | 8 |
| Metallurgy | 4 |
| Mining | 2 |
| Nautical | 2 |
| Navigation | 3 |
| Oil / petroleum | 11 |
| Rail transport | 5 |
| Refrigeration | 2 |
| Shipbuilding | 3 |
| Space | 2 |
| Technology | 98 |
| Textile industry | 3 |
| Water resources | 3 |