 |
| |||
| 普通缝料; 一般缝料; 一般物资; 普通材料 | |||
| general material: 9 phrases in 6 subjects |
| Aviation | 2 |
| Business | 1 |
| Librarianship | 2 |
| Oil / petroleum | 1 |
| Plastics | 2 |
| Skydiving | 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