 |
| 水蒸气: 250 phrases in 30 subjects |
| Agriculture | 5 |
| Animal husbandry | 1 |
| Architecture | 1 |
| Automobiles | 2 |
| Aviation | 4 |
| Business | 1 |
| Chemistry | 8 |
| Compressors | 1 |
| Desert science | 1 |
| Drilling | 1 |
| Earth sciences | 2 |
| Ecology | 1 |
| Electronics | 6 |
| Engineering geology | 2 |
| Environment | 1 |
| Food industry | 2 |
| General | 13 |
| Hydroelectric power stations | 2 |
| Metallurgy | 6 |
| Mining | 1 |
| Nautical | 3 |
| Oil / petroleum | 26 |
| Oil processing plants | 5 |
| Perfume | 5 |
| Physics | 2 |
| Plastics | 7 |
| Refrigeration | 3 |
| Shipbuilding | 2 |
| Space | 2 |
| Technology | 134 |