A high strength cast steel wear resistant material for cutting blade material for leveling machine has been developed.

研制了一种高强度平地机刀片铸钢耐磨材料。

youdao

A high strength cast steel wear resistant material for cutting blade material for leveling machine has been developed.

研制了一种高强度平地机刀片铸钢耐磨材料。

youdao