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
高气密性铝合金铸件
High gas-tight aluminum castings
AZ31B镁合金铸轧板
AZ31B magnesium alloy casting strip
CrMoNb合金铸钢
Cr-Mo-Nb alloy cast steel
D型石墨合金铸铁
type-D graphite alloyed cast iron
ZM6镁合金铸件
ZM6 magnesium alloy casting
薄壁铝合金铸件
Thin-walled Aluminium Alloy Castings
大型薄壁复杂铝合金铸件
heavy complicated thin-walled aluminum alloy casting
低铬合金铸球
low-nobelium alloy of metal ball
低铬合金铸铁
low chromium alloying cast iron