起 重量 : 112 phrases in 24 subjects |
Agriculture | 1 |
Air defense | 1 |
Automobiles | 2 |
Aviation | 39 |
Business | 2 |
Commerce | 2 |
Construction | 1 |
Drilling | 1 |
Economy | 2 |
Electronics | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 2 |
Hydroelectric power stations | 6 |
International trade | 4 |
Logistics | 1 |
Metallurgy | 1 |
Missiles | 1 |
Nautical | 1 |
Oil / petroleum | 3 |
Space | 9 |
Sports | 1 |
Technology | 28 |
Transport | 1 |
Weightlifting | 1 |