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1·Hydraulic system equip with balance value and hydraulic lock.

液压系统中装有平衡阀和液压锁。

2·A hydraulic lock is installed on the vertical leg cylinder to avoid extending of the leg piston rod in operation.

在支腿垂直油缸上装有液压锁，能可靠地防止行驶时支腿活塞杆伸出。

3·It is necessary to test the performance of the hydraulic lock at the highest rotary speed of the rotary cylinder.

常用的试验装置无法在高速旋转的工况下进行液压锁的保压试验。

4·The structure and work theory of a new type of hydraulic lock of the thinnest coal seam shearer is described in this paper.

介绍了一种新研制的极薄煤层采煤机液压锁的结构特点及工作原理，并对其进行了性能实验。

5·There is a hydraulic lock which is composed of two pilot controlled check valves in the rotary cylinder to retain pressure.

高速回转液压缸内集成了由两个液控单向阀组成的液压锁，对液压缸保压。

6·In the meanwhile, it guarantees that even when the hydraulic lock seizes up during move the grab will not open automatically.

同时抓斗处于高压力工作状态，保证抓斗在移位过程中即使液压锁失灵抓斗也不会自动打开。

7·The rotating valve is connected with pressure cylinder which is connected with four shut off valves through one hydraulic lock.

转阀通过一个液压锁与增压缸相连。增压缸与四个闭锁阀相连。

8·This paper introduces the structure and mechanism of a new type hydraulic lock and the feasibility of its technology and manufacturing.

本文介绍了新型液压锁阀的结构原理。对该锁阀的技术与加工制造方面的可行性进行了论述。

9·Recovery time of hydraulic lock is influenced by many factors, which is often required to be controlled in an exact range during the practical use.

液压锁的空载恢复时间受诸多因素的影响，而使用中又往往要求将其控制在非常精确的范围内。

10·This auto lift has breaking rope safety device, main safety location device and hydraulic lock, All these things guarantee safe and stable operation.

本机设有断绳保险机构和主保险定位机构及液压锁，保证使用安全，平衡可靠。