 |
| |||
| 铸铁管 | |||
| 铸铁压力管 | |||
|
cast-iron pressure pipe : 6 phrases in 4 subjects |
| General | 1 |
| Metallurgy | 3 |
| Oil / petroleum | 1 |
| Technology | 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