hydraulic tube

• 液压管

hydraulic tube的用法和样例：

例句

1. The extension cycle occurs as the piston moves toward the top of the pressure tube, compressing the fluid in the chamber above the piston.
   当活塞向压力管上部运动时，发生的是伸展循环，活塞会挤压处于液压管上部的液压油。