 |
| |||
| H-beam steel | |||
|
工字梁钢 : 36 phrases in 7 subjects |
| Architecture | 1 |
| Automobiles | 1 |
| Bridge construction | 7 |
| Electronics | 1 |
| Metallurgy | 13 |
| Oil / petroleum | 1 |
| Technology | 12 |
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