炸药 : 1839 phrases in 28 subjects |
Agriculture | 2 |
Architecture | 14 |
Automobiles | 2 |
Aviation | 33 |
Chemistry | 70 |
China | 1 |
Coal | 3 |
Construction | 8 |
Drilling | 14 |
Earth sciences | 5 |
Ecology | 5 |
Electronics | 17 |
Engineering geology | 20 |
Explosives and Explosive Ordnance Disposal | 818 |
General | 160 |
Geophysics | 6 |
Hunting | 1 |
Hydroelectric power stations | 23 |
Metallurgy | 18 |
Military | 1 |
Mining | 2 |
Oil / petroleum | 77 |
Plastics | 1 |
Rail transport | 3 |
Shipbuilding | 1 |
Space | 89 |
Technology | 441 |
United Nations | 4 |