天 桥 : 81 phrases in 14 subjects |
Architecture | 2 |
Artificial intelligence | 1 |
Automobiles | 1 |
Bridge construction | 11 |
Desert science | 1 |
Electronics | 1 |
Engineering geology | 1 |
General | 5 |
International trade | 1 |
Metallurgy | 1 |
Rail transport | 3 |
Shipbuilding | 4 |
Technology | 48 |
Telecommunications | 1 |