 |
| 施工机械: 73 phrases in 11 subjects |
| Agriculture | 3 |
| Automobiles | 1 |
| Bridge construction | 5 |
| Business | 4 |
| Economy | 1 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 3 |
| Hydroelectric power stations | 6 |
| Project management | 4 |
| Rail transport | 3 |
| Technology | 42 |