 |
| |||
| shield method for construction | |||
| construction of shield; shield construction; shield method | |||
|
盾 构施工法 : 4 phrases in 2 subjects |
| Engineering geology | 2 |
| Technology | 2 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips