粗碎 : 98 phrases in 15 subjects |
Agriculture | 5 |
Animal husbandry | 14 |
Automobiles | 1 |
Desert science | 3 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 2 |
General | 1 |
Metallurgy | 8 |
Mineral processing | 1 |
Nautical | 1 |
Oil / petroleum | 9 |
Plastics | 1 |
Rail transport | 1 |
Soil science | 3 |
Technology | 47 |