快凝 : 148 phrases in 22 subjects |
Agriculture | 1 |
Animal husbandry | 3 |
Architecture | 5 |
Automobiles | 2 |
Aviation | 2 |
Bridge construction | 10 |
Chemistry | 2 |
Construction | 1 |
Drilling | 1 |
Earth sciences | 2 |
Ecology | 2 |
Electronics | 3 |
Engineering geology | 4 |
Explosives and Explosive Ordnance Disposal | 1 |
Food industry | 1 |
General | 10 |
Hydroelectric power stations | 11 |
Metallurgy | 13 |
Oil / petroleum | 4 |
Road works | 1 |
Space | 2 |
Technology | 67 |