1)hydraulic system bleeding plug,液压系统放气塞2)hydraulic system air removal,液压系统空气排除[放]3)Hydraulic pressure and air pressure system,液压与气压系统4)hydropneumatic system,液压气动系统5)hydra-electric system,液压电气系统6)hydraulic system pressure release,液压系统压力释放
用法和例句
The manipulator s structure, operation principle and hydropneumatic system are described systematically in the paper.