钢 结 构 : 532 phrases in 30 subjects |
Architecture | 12 |
Automobiles | 5 |
Aviation | 4 |
Bridge construction | 26 |
Business | 1 |
Chemistry | 3 |
Compressors | 3 |
Construction | 3 |
Drilling | 3 |
Earth sciences | 1 |
Electric machinery | 2 |
Electronics | 6 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 3 |
General | 8 |
Hydroelectric power stations | 12 |
Management | 1 |
Mechanics | 5 |
Metallurgy | 119 |
Nautical | 4 |
Navigation | 1 |
Nuclear and fusion power | 1 |
Oil / petroleum | 13 |
Project management | 2 |
Rail transport | 9 |
Soil science | 1 |
Steel production | 10 |
Technology | 271 |
Toys | 1 |
Wind Energy | 1 |