 |
| |||
| 圆筒式绞盘卷扬机 | |||
| drum winch: 60 phrases in 10 subjects |
| Automobiles | 2 |
| Drilling | 2 |
| Electronics | 2 |
| Hydroelectric power stations | 2 |
| Metallurgy | 2 |
| Oil / petroleum | 1 |
| Shipbuilding | 4 |
| Technology | 43 |
| Transport | 1 |
| Water resources | 1 |
|
| |||
| 圆筒式绞盘卷扬机 | |||
| drum winch: 60 phrases in 10 subjects |
| Automobiles | 2 |
| Drilling | 2 |
| Electronics | 2 |
| Hydroelectric power stations | 2 |
| Metallurgy | 2 |
| Oil / petroleum | 1 |
| Shipbuilding | 4 |
| Technology | 43 |
| Transport | 1 |
| Water resources | 1 |