J502WCu |
E5003-G |
|
用于铁路耐候车辆的焊接,如09MnCuPTi等。
For welding weather-resistant railway carriage as 09MnCuPTi etc. |
|
|
J502WCu |
E5003-G |
|
用于铁路耐候车辆的焊接,如09MnCuPTi等。
For welding weather-resistant railway carriage as 09MnCuPTi etc. |