hydraulic trolley jack
手推车式液压千斤顶
hand operated vertical hydraulic jack
手动立式液压千斤顶
oil-powered hydraulic truck jack
燃油液压汽车千斤顶
hand vertical hydraulic jack
手动立式油压千斤顶
portable jack for vehicles (excl hydraulic)
车辆用轻便液压千斤顶（液压的除外）
trolley-mounted garage jack, hydraulic
液压千斤顶,装在运输车上的修车用
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
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）
jack for lorry-tipping mechanisms(excl. hydraulic)
运货汽车倾卸机械装置用千斤顶（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。
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。
Hydraulic jacks under the machine produce the movement.
是机器下面的液压千斤顶造成的移动。
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
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
Jack up a car
用千斤顶把汽车顶起来
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。