卷扬机: 308 phrases in 17 subjects |
Agriculture | 4 |
Animal husbandry | 1 |
Architecture | 4 |
Automobiles | 2 |
Aviation | 1 |
Bridge construction | 5 |
Electric machinery | 1 |
Electronics | 7 |
Engineering geology | 2 |
General | 4 |
Hydraulics | 1 |
Hydroelectric power stations | 11 |
Metallurgy | 77 |
Oil / petroleum | 4 |
Rail transport | 1 |
Technology | 182 |
Wind Energy | 1 |