Hydraulicpressure refers to the lift in the process of power source and transmission, hydraulic transmission is the most important part of the hydraulic cylinder.
液压是指升降机在升降过程中的动力来源及传动方式，液压传动固然离不开最重要的部位—液压油缸。
2
The reverser can only be deployed on the ground with hydraulicpressure available.
反推器只能够在地面液压系统有效时打开。
3
Design the signal adjust circuit for sensor, and the power amplification circuit for the hydraulicpressure system of test platform and the controller of magnetorheological dampers.