单词：hydraulic tube
hydraulic tube的用法和样例：
例句
- 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。
单词：hydraulic tube 相关文章
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