The three - meter checking device and hydraulic machine were developed to substitute the traditional three - legged divider plug gauge and correction by the thread rod.
设计的三表式检测装置和液压机具取代了传统的三脚规及塞片检测和人工操纵螺杆校正；
When used in correction mechanism of mechanical drive, hydraulic servo system manifests a long time of overshoot, large overshoot and poor correction accuracy.
当液压伺服系统用于机械传动的校正机构时，显得调整时间长，超调量大，校正精度不高。
Certain curving, the correction, cuts the machinery also to belong to hydraulic press one kind.
某些弯曲、矫正、剪切机械也属于液压机一类。
Certain curving, the correction, cuts the machinery also to belong to hydraulic press one kind.
某些弯曲、矫正、剪切机械也属于液压机一类。
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