compressed-air caisson
| method
| compressed air caisson | |
| bridg.constr. | 压气沉箱 |
| hydroel.st. | 气压沉箱 |
| compressed-air caisson | |
| bridg.constr. | 气压沉箱 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 气压沉箱 | |||
| 压气沉箱 | |||
| |||
| 压气沉箱 | |||
| 气压沉箱 | |||
|
compressed-air caisson : 3 phrases in 2 subjects |
| Bridge construction | 1 |
| Technology | 2 |