电液伺服装置
PWM control
electro-hydraulic servo device
自动导向气液伺服装置
pneumohydraulic automatic guiding servo system
C型机架校直压装液压机
C-frame hydraulic straightening and mounting press
传动装置液压系统简图
power train hydraulic system schematic
单柱校正压装液压机
single-column adjusting press-assembly hydraulic press
电动液压伺服电动机
electro-hydraulic servo motor
电动液压伺服阀
Electro-hydraulic Servo Valve
电动液压伺服控制阀
electro-hydraulic servo-control valve
调高装置液压系统
hydraulic system of height adjuster
附属装置液压泵
attachment hydraulic pump
附属装置液压管路组件
attachment hydraulics lines group
附属装置液压控制
attachment hydraulic control
附属装置液压油箱
attachment hydraulic tank
贯穿螺栓上紧用液压装置
hydraulic device for tightening tie-bolt
hydraulicdevice for tightening tie-bolt