与传统联轴器螺栓相比，液压螺栓能有效地防止卡涩和咬死。
Compared with conventional coupling bolts, the hydraulic radial-fit bolts can effectively prevent unsmooth stagnation.
提出了基于振颤信号幅值监测的电液转换器卡涩故障的诊断方法。
A method to diagnose the fault is given based on analyzing the vibration amplitude.
盘车轻快自如无卡涩； 填料压盖不偏斜，渗漏符合要求，入口阀打开自压灌泵、排空。
The packing gland not skewed, leakage accords with a requirement, inlet valve open since pressure grouting pump, emptying.
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