pump casing meaning in Chinese

泵壳
泵体

Heat treatment for heavy pump case and pattern plate
大型泵壳和模板的热处理
Guide for the verification of a pump casing design procedure
泵铸造设计程序鉴定指南
Pump case are welded castings steel and steel plates
泵壳是由铸钢与钢板焊接而成的。
The spindle cannot be unscrewed from the pump case , thus enhacing the functionality in service
手动轴不能从压力泵外壳上卸下，这样就增强了使用中的功能性。
Pump body & pump casing made by alloy copper and stainless steel . reliable and corrosive - resist
泵机体，马达外壳，以炮金铜及不锈钢材质制成，坚固耐蚀，轴心不锈钢304 。