incremental launching
| method
| incremental launching | |
| archit. | 顶推法 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 顶推法 | |||
|
incremental launching : 6 phrases in 4 subjects |
| Bridge construction | 3 |
| Construction | 1 |
| Road construction | 1 |
| Technology | 1 |