 |
| 挖泥机: 232 phrases in 17 subjects |
| Architecture | 3 |
| Automobiles | 2 |
| Bridge construction | 2 |
| Business | 1 |
| Construction | 5 |
| Ecology | 1 |
| Electronics | 3 |
| Engineering geology | 4 |
| General | 1 |
| Hobbies and pastimes | 1 |
| Metallurgy | 15 |
| Oil / petroleum | 7 |
| Port facilities | 2 |
| Shipbuilding | 2 |
| Technology | 180 |
| Transport | 2 |
| Water resources | 1 |