 |
| |||
| acier profilé; profilés m | |||
| acier laminé; profilés en acier | |||
| |||
| acier profilé; acier façonné | |||
|
rolled steel sections : 3 短语, 1 学科 |
| 冶金 | 3 |
|
| |||
| acier profilé; profilés m | |||
| acier laminé; profilés en acier | |||
| |||
| acier profilé; acier façonné | |||
|
rolled steel sections : 3 短语, 1 学科 |
| 冶金 | 3 |