 |
| 地下室: 252 phrases in 21 subjects |
| Agriculture | 3 |
| Air defense | 1 |
| Animal husbandry | 4 |
| Architecture | 14 |
| Automobiles | 1 |
| Business | 1 |
| Construction | 1 |
| Earth sciences | 1 |
| Ecology | 2 |
| Electronics | 2 |
| Engineering geology | 11 |
| General | 10 |
| Geology | 1 |
| Hydroelectric power stations | 9 |
| Metallurgy | 7 |
| Rail transport | 3 |
| Refrigeration | 1 |
| Space | 2 |
| Technology | 175 |
| Telecommunications | 2 |
| Textile industry | 1 |