含锰11- 14%的钢有极高的耐磨性，用于挖土机铲斗，球磨机衬板等。

Wear resistance high manganese steel 11-14%, for the excavator bucket, ball mill liner.

youdao

含锰11- 14%的钢有极高的耐磨性，用于挖土机铲斗，球磨机衬板等。

Wear resistance high manganese steel 11-14%, for the excavator bucket, ball mill liner.

youdao