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- Wellhead hydraulic lifting device is driven by hydraulic power, which is used for well jam release when blowout accident occurrs during workover treatment. It has the following features. 井口液压举升装置是当油田大修作业发生卡钻时，用于解卡的一种专用设备。该设备由液压动力驱动，操作简单，是目前油田大修解卡最理想的装备。具有以下特点：
- Key structure design of successive hydraulic lifting device 连续式液压提升器关键结构设计
- Optimization design for continuous hydraulic lift device 连续式液压提升器优化设计
- Application of Hydraulic Lifting Device in Power Construction and Its Prospect 液压提升装置在电力建设中的应用及其前景
- The hydraulic lift is over there. 液压升降机在那儿。
- Application of hydraulic lifting device to hoisting and installing of generator stator in power plant 液压提升装置在电厂定子吊装中的应用
- Hydraulic Lifting Device with Knee-jointed Short Flat Pallet for Repair of Automobile 短平台铰接式汽车维修液压举升装置
- Mechanism analysis of successive lifting and lowering in hydraulic lifting device 液压提升器连续升降的机理分析
- The lifting device is a system of rope and pulley. 这种起重装置是由缆索和滑轮组成的。
- hydraulic lifting device 液压提升装置
- The lifting device is a system of ropes and pulleys. 这种起重装置是由缆索和滑轮组成的.
- Reducers, brakes and other lifting devices. 减速器、制动器等起升装置。
- Optional components: lifting device, project strobes, as well as lighting. 选用件：起重作业装置，工程频闪灯，照明灯等均可。
- This nonlinear change in friction force over a small change in velocity results in uncomfortable feeling when people hitchhike hydraulic lift. 该摩擦力的非线性改变使速度产生变化,导致人们在搭乘液压电梯时产生不舒适感。
- Hydraulic lift integrates bulldozing,rotary excavation,agitation,conveying,loading together. 采纳液压升降集推土、旋挖、搅拌、输送、装车于一体。
- The lowest water potential when the hydraulic lift was occurred of them were -1.520MPa, -1.429MPa and -1.327MPa respectively. 中单二号玉米在－0.;359MPa至－1
- Lower the lifting device enough to remove the axlThe coil springs will drop with the axle. 降低支撑设备以拆卸车轴。螺旋弹簧随车轴同时拆下。
- Dongguan Xin Ding water snorkels Machinery Co., Ltd., is a professional models in a variety of hydraulic lifting machinery and high-altitude platform manufacturers. 东莞市鑫鼎水液压升降机械有限公司，是一家专业从事各种规格型号液压升降机械和高空作业平台的制造。
- This kind of hydraulic system applies to hydraulic lift machines, snow wipe machine,mower, Jack, the bike with battery and automobile. 这种适用于液压系统的液压升降台,积雪清除机,割草机,杰克,自行车和汽车用电池。
- Cusack is the hero in an elaborate sequence involving his desperate attempts to unblock a jammed hydraulic lift that threatens to sink the ark. 库萨克，本片的主人公，以详尽周密的顺序，包括他置死地而后生地努力解开绞扣在液压起降机的绳索，以免方舟沉没。
