shell mold castings是什么意思

网络释义

1)shell mold castings,壳模铸件2)Housing castings,壳体铸件3)Valve Shell Casting,阀壳铸件4)thin-shell castings,薄壳铸件5)shell mold,壳模铸型6)shell casting,壳模铸造

Design and Optimization of Casting Technology for Large Slab Aluminum Alloy Housing Castings;

大平板类铝合金壳体铸件铸造工艺优化与设计

Ultrasonic Examination of Toshiba Valve Shell Casting;

东芝阀壳铸件的超声波探伤