球墨铸钢
Spheroidal graphite cast steel
Cast steel with sphetoidal graphite
spheroidal graphite steel
耐热铸钢
heat resisting steel
heat resistant cast steel
Heat-resistant steel casting
heat resisting cast steel
耐磨铸钢榨螺
Cast steel for pressing bolts
耐磨铸钢
wear resistant cast-steel
Wear-resistant Cast Steel
wear resistant cast steel
Wear-resistance Cast Steel
Anti wear cast steel
Wear abrasive cast steel
wear resisting cast steel
Wear resisting casting steel
abrasion resistant steel
cast steel
连续铸钢机
continuous steel casting machine
抗磨铸钢
Wear-resistant Cast Steel
含铬硅耐热铸钢
chromium-silicon bearing heat-resisting casting-steel