打桩机: 245 phrases in 18 subjects |
Architecture | 2 |
Bridge construction | 34 |
Business | 2 |
Construction | 3 |
Earth sciences | 1 |
Ecology | 1 |
Electronics | 5 |
Engineering geology | 27 |
General | 4 |
Hydroelectric power stations | 4 |
Metallurgy | 8 |
Nautical | 1 |
Oil / petroleum | 3 |
Project management | 2 |
Rail transport | 2 |
Shipbuilding | 6 |
Technology | 139 |
United Nations | 1 |