可淬硬铸铁凸轮轴
Quenchable cast iron camshaft
冷激铸铁凸轮轴
chilled cast iron camshaft
改进型无限冷硬铸铁
modified infinitely chilled cast iron
高镍铬钼无限冷硬铸铁
high alloy indefinite chilled cast iron
激冷球铁凸轮轴
chilled nodular iron camshaft
chilled ductile iron camshaft
冷硬铸铁
chilled iron
Chill cast iron
chilled cast iron
Chilled ductile cast iron
Chilled cast irm
cold harden cast iron