 |
| |||
| 三维空间框架; 三维空间构架; 空间构架 | |||
| three-dimensional framework: 2 phrases in 2 subjects |
| Bridge construction | 1 |
| Engineering geology | 1 |
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