排出量: 59 phrases in 20 subjects |
Animal husbandry | 2 |
Architecture | 1 |
Automobiles | 5 |
Aviation | 4 |
Drilling | 1 |
Electronics | 3 |
Engineering geology | 2 |
Explosives and Explosive Ordnance Disposal | 3 |
General | 2 |
Metallurgy | 5 |
Nursing | 1 |
Oil / petroleum | 1 |
Rail transport | 1 |
Refrigeration | 1 |
Reproductive biology | 1 |
Space | 5 |
Sports | 6 |
Steel production | 1 |
Surgery | 1 |
Technology | 13 |