 |
| |||
| 钢筋混凝土盖板 | |||
| 钢筋混凝土地面［板］ | |||
| 钢筋混凝土楼板; 钢筋混凝土楼盖 | |||
|
железобетонное перекрытие : 5 phrases in 3 subjects |
| Construction | 2 |
| General | 1 |
| Oil processing plants | 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