计 量孔 : 70 phrases in 17 subjects |
Agriculture | 2 |
Automobiles | 2 |
Aviation | 2 |
Chemistry | 5 |
Compressors | 2 |
Drilling | 3 |
Engineering geology | 3 |
Explosives and Explosive Ordnance Disposal | 2 |
General | 2 |
Life sciences | 2 |
Metallurgy | 5 |
Mining | 2 |
Oil / petroleum | 11 |
Oil processing plants | 1 |
Refrigeration | 1 |
Space | 1 |
Technology | 24 |