高强 钢 : 255 phrases in 25 subjects |
Architecture | 7 |
Automobiles | 6 |
Aviation | 3 |
Bridge construction | 18 |
Business | 2 |
Chemistry | 4 |
Construction | 3 |
Drilling | 3 |
Earth sciences | 1 |
Electric machinery | 1 |
Electronics | 2 |
Engineering geology | 12 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 5 |
Mechanics | 4 |
Metallurgy | 83 |
Nautical | 4 |
Oil / petroleum | 3 |
Project management | 1 |
Rail transport | 1 |
Shipbuilding | 2 |
Space | 5 |
Steel production | 3 |
Technology | 80 |
Wind Energy | 1 |