![]() |
膨胀量 : 38 phrases in 15 subjects |
Agriculture | 1 |
Automobiles | 2 |
Aviation | 1 |
Bridge construction | 3 |
Chemistry | 1 |
Engineering geology | 4 |
Explosives and Explosive Ordnance Disposal | 4 |
General | 1 |
Geophysics | 1 |
Metallurgy | 1 |
Mining | 1 |
Oil / petroleum | 3 |
Refrigeration | 3 |
Space | 2 |
Technology | 10 |