 |
| |||
| 起重船; 起重机船 | |||
| 浮吊起重船 | |||
| 浮吊; 起重机船; 起重机驳船; 平底船式起重机 | |||
| crane barge: 10 phrases in 3 subjects |
| Hydroelectric power stations | 2 |
| Oil / petroleum | 2 |
| Technology | 6 |
|
| |||
| 起重船; 起重机船 | |||
| 浮吊起重船 | |||
| 浮吊; 起重机船; 起重机驳船; 平底船式起重机 | |||
| crane barge: 10 phrases in 3 subjects |
| Hydroelectric power stations | 2 |
| Oil / petroleum | 2 |
| Technology | 6 |