caned pump;leakproof pump是什么意思

网络释义

1)caned pump;leakproof pump,密封泵2)seal cage,密封泵壳3)glandless pump,无密封泵4)pump with mechanicalseal,机械密封泵5)hydroseal pump,液体密封泵6)seal,密封

Modification of inner bearing seal structure in centrifuge for PTA production;

PTA装置离心机内部轴承密封结构改造

The seal between the car for sintering machine and the air box;

Research on seals of hydraulic leg and jack for hydraulic powered support;

液压支架立柱和千斤顶密封技术研究