土块 : 671 phrases in 25 subjects |
Agriculture | 40 |
Animal husbandry | 3 |
Architecture | 26 |
Aviation | 1 |
Bridge construction | 12 |
Business | 1 |
Chemistry | 1 |
Construction | 7 |
Desert science | 3 |
Drawing | 1 |
Earth sciences | 1 |
Economy | 2 |
Electronics | 16 |
Engineering geology | 21 |
General | 16 |
Hydroelectric power stations | 21 |
Metallurgy | 14 |
Nautical | 1 |
Oil / petroleum | 8 |
Pest control | 1 |
Project management | 4 |
Rail transport | 2 |
Socialism | 1 |
Soil science | 1 |
Technology | 467 |