千斤顶：在应用力学中，指携带方便、以手操作的装置，可将重物稍微抬高，能施加巨大压力，或将装配好的对象牢固地支撑在原地。
Jack: in practical mechanics, portable hand-operated device for raising heavy weights through short distances, exerting great pressures, or holding assembled work firmly in position.
压脚压力采用微调装置，压力调节螺钉设有刻度，更加方便操作。
Add fine adjust device for the pressure of foot, without dial on the adjustable screw, more convenience for operation.
受侧向荷载作用的金属膜常被用作压力装置的超压防护或实现某些特定的开关操作。
Metallic membranes under lateral pressure are widely used to protect equipments from the danger of overpressure or to accomplish some particular switch operation.
某轻烃回收装置自投用以来，脱丁烷塔操作压力一直不稳定。
The operation pressure of debutanizer was unstable since a light hydrocarbon recovery unit had been put into use.
这种超压泄放装置用于压力容器在操作过程中有可能出现超压的情况。
The superpressure leak equipment is used for superpressure when the pressure vessel working.
根据这一结论对气体分离装置进行以稳定压力为主的针对性改造，改造后各塔操作稳定性和塔板效率明显提高。
The renovation was aimed at stabilizing the operation pressure, hence the energy consumption and the plate efficiency were obviously improved.
通过实验确定了平板膜实验装置超滤过程的操作条件，包括搅拌转速、操作压力、流量比等。
The equipment operating condition of flat membrane ultrafiltration was determined experimentally, which including stirred speed, pressure, flux ratio.
一种控制从储气罐到气动操作装置的气体压力的气体调节组件，其包括包围一对气体调节器的主外壳。
A gas regulating assembly controlling the pressure of gas from a gas reservoir to a pneumatically-operated device includes a primary housing surrounding a pair of gas regulators.
牵伸装置采用螺旋弹簧加压的摇架，压力稳定可靠，操作方便。
The drafting roller weighting by spring pendulum arm reliable and easy to operate.
PWR的压力释放装置主要有四种类型：直接作用式安全阀、先导操作压力释放阀、动力作用式压力释放阀和具有辅助装置的安全阀。
There are four types for PWR pressure-relieving devices: direct acting safety valve, pilot-operated pressure relief valve, power-operated pressure relief valve and safety valve with auxiliaries.
根据生产实践经验，介绍离心喷雾和压力喷雾干燥设备在大型白炭黑生产线中的应用，介绍几种不同的流程布置，热风分布装置及系统典型操作参数。
The paper presented the application of rotary spray and pressure spray in largescale production of white carbon. It also presented process layout, hot air disperser and typical operated parameters.
同时，用于同时控制通道阀和第二室的内部压力的控制装置提供了用于非常有效地操作设备的装置。
At the same time the control means for simultaneously controlling the channel valve and the internal pressure of the second chamber provides means for very efficient operation of the apparatus.
形圈十方形圈密封压力装置、阀杆操作时绝对无泄漏；
Pressure responsive Viton packing seal arrangement; positive no slack stem action.
形圈十方形圈密封压力装置、阀杆操作时绝对无泄漏；
Pressure responsive Viton packing seal arrangement; positive no slack stem action.
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