 |
| 位置 图: 96 phrases in 22 subjects |
| Agriculture | 1 |
| Architecture | 1 |
| Automobiles | 3 |
| Aviation | 5 |
| Bridge construction | 3 |
| Business | 1 |
| Commerce | 1 |
| Communications | 1 |
| Construction | 1 |
| Earth sciences | 2 |
| Economy | 1 |
| Electronics | 4 |
| Engineering geology | 3 |
| Finances | 2 |
| General | 2 |
| Hydroelectric power stations | 5 |
| Metallurgy | 1 |
| Oil / petroleum | 3 |
| Rail transport | 1 |
| Space | 2 |
| Technology | 51 |
| United Nations | 2 |