On load inch - dropping problem with horizontal hydraulic jack for garage;
车库用卧式液压千斤顶负载慢下降研究
hand operated vertical hydraulic jack
手动立式液压千斤顶
hand vertical hydraulic jack
手动立式油压千斤顶
hydraulic trolley jack
手推车式液压千斤顶
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
Hydraulic jacks under the machine produce the movement.
是机器下面的液压千斤顶造成的移动。
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）
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
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
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
portable jack for vehicles (excl hydraulic)
车辆用轻便液压千斤顶（液压的除外）
Traditional method for overhaul of the top of miter gate is through manual operation by hydraulic hoisting jack, which has the shortcomings of low efficiency and great risk.
船闸人字门顶门检修的传统方法是采用液压千斤顶手动作业，工作效率低，时间长，技术风险大。
trolley-mounted garage jack, hydraulic
液压千斤顶,装在运输车上的修车用
The front end is equipped with hydraulic jacks used for grade adjustment.
前瑞安装有液压千斤顶用来调整坡度。
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
Evaluation Methods of Uncertainty in Measurement of Hydraulic Ram
液压千斤顶测量不确定度的评定方法