Cr12耐磨铸铁
Cr12 wear-resistant cast iron
Cr15Mo3高铬铸铁
Cr15Mo3 high-Cr cast iron
Cr15高铬铸铁
Cr15 high chromium cast iron
D型石墨合金铸铁
type-D graphite alloyed cast iron
D型石墨铸铁
D-type graphite cast iorn
D-type graphite gray iron
D-type graphite cast iron
Fe-C-Si-Mo系合金延性铸铁
Fe-C-Si-Mo ductile cast iron
Fe-C-Si-Mo system ductile cast iron