风钻 : 108 phrases in 17 subjects |
Architecture | 5 |
Automobiles | 1 |
Biology | 6 |
Compressors | 1 |
Desert science | 1 |
Drilling | 1 |
Electronics | 1 |
Engineering geology | 7 |
General | 2 |
Hydroelectric power stations | 2 |
Latin | 2 |
Metallurgy | 1 |
Oil / petroleum | 9 |
Project management | 1 |
Rail transport | 1 |
Shipbuilding | 1 |
Technology | 66 |