Leakage Reasons Analysis and Countermeasures for Hydraulic Support Jack Used in Colliery
矿用液压支架千斤顶泄漏原因与排除对策分析
The Study on Damage Cause of Hydraulic Support Advancing Jack;
ZZ6400液压支架推移千斤顶损坏原因浅析
A research on the corrosion protection technology of Hydraulic support jacks
液压支架立柱、千斤顶防腐技术的研究
Research on Leakage of Prop Jack in Powered Support and Settlement Measure
液压支架立柱千斤顶密封泄漏研究及解决措施
lifting jack (excl. hydraulic)
千斤顶（液压的除外）
hydraulic jack (excl. built in)
液压千斤顶（固定的除外）
hydraulic trolley jack
手推车式液压千斤顶
horizontal action jack (excl. hydraulic)
水平千斤顶（液压的除外）
oil-powered hydraulic truck jack
燃油液压汽车千斤顶
hand operated vertical hydraulic jack
手动立式液压千斤顶
jack for lifting railway rolling-stock or track, hydraulic
液压千斤顶起升铁路滚动托架及轨道用
Techniques for Synchronized and Integral Lowering of Movable Shuttering Form by Hydraulic Continuous Jacks
移动模架液压连续千斤顶同步整体下放技术
The main suspension gallows consist of a steel box beam, sitting on hydraulic jacks that support all the structure during concreting.
主吊架有一钢箱梁组成，坐落在液压千斤顶上，在浇注混凝土过程中支撑所有结构。
portable jack for vehicles (excl hydraulic)
车辆用轻便液压千斤顶（液压的除外）
Raise and support the vehiclPosition a hydraulic jack under the axle to support it.
升起并支撑汽车。把一个液压千斤顶放在车轴下面并支撑起来。
jack for lifting railway rolling-stock or track (excl. hydraulic)
提升的铁路滚动托架及轨道用千斤顶（液压的除外）
Remove transmission jack and support stan
拆卸变速箱千斤顶和支架。
trolley-mounted garage jack, hydraulic
液压千斤顶,装在运输车上的修车用