手动泵

No manual adjustment is required, either ?occlusion is set when the pump head cover is closed.

完全不需要手动调节，而且当泵头的盖关闭的时候，会设置闭塞。

The TDV combines the functions of a positive hand-tight shutoff valve, check valve, and flow control valve into one versatile package, and eliminates the need to utilize three separate valves on the pump system.

系列TDV将绝对手动紧密关闭阀、止回阀和流量控制阀的功能组和在一个多功能的装置内，不需要在泵系统中采用三个独立的阀门。

In addition to the installation of concrete pump truck on the electrical control system to complete control tasks, but also installed a manual control system manipulation, it is also part of the control system.

混凝土泵车上除了安装电气控制系统以完成控制任务之外，还安装有手动控制操纵系统，它也是控制系统的一部分。

By driving method in two ways:(1) mechanical, engine mounted on the outer cylinder by the gas distribution on the eccentric cam shaft wheel drive, the use of oil-absorbing membrane produced, oil pressure role in the fuel pump with hand-arm lower end, when the gasoline engine does not work, can be used to pump oil.

按驱动方式分两种：（1）机械式，装在发动机缸体外侧，由配气凸轮轴上的偏心轮驱动，利用膜片产生吸油、压油作用，在汽油泵下端装有手动臂，当汽油机不工作时，可用来泵油。

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专门经营上述公司生产制造的计量泵、水处理仪表、干粉投加器、插桶泵、搅拌器、PVC电动手动阀门、流量计、管道Y型过滤器、超声波液位计、液位开关等加药混合设备，是一家专业性商贸和工程技术公司。

Difficulties in manual Bell: bend shaft, bearing wear, units of different heart pump impeller shell collision.

手动盘车困难：泵轴弯曲、轴承磨损、机组不同心、叶轮碰泵壳。

Two types of steering system are commonly used on cars: manual system and power system8 all power steering systems require a power steering pump attached to the engine.

两种类型的助力转向系统的普遍使用，对汽车：手动系统和电力系统八，所有动力转向系统需要一个动力转向泵连接到引擎。

A48SC Type Pound-Grade Full Lift Spring Loaded Safety Valve But how many pump operators know how to perform the manual override and, if they do, how many have practiced this maneuver?

但究竟有多少泵运营商知道如何执行手动，如果他们这样做，有多少人练这个动作？

Leakage in the initial observation to determine the basis of the leakage site, and then manually set car observation, if the leakage were no significant changes in static and dynamic sealing ring problem; such as the disk when there are significant changes in leakage can be concluded that the dynamic , static friction ring problems; such as leakage of medium along the jet axis, w你好le moving most of Central ring problems, leakage to the surrounding medium or from the water spray cooling holes in the leakage, the seal ring for static failure.

杂质泵安装静试时泄漏机械弥缝安装调试好后，一般要进行静试，察看泄漏量如泄漏量较小，多为动环或静环弥缝圈存在问题；泄漏量较大时，则表白动、静环磨擦副间存在问题在开端察看泄漏量、判断泄漏部位的根蒂根基上，再手动盘车察看，若泄漏量无明显变化则静、动环弥缝圈有问题；如盘车时泄漏量有明显变化则可下定论是动、静环磨擦副存在问题；如泄漏介质沿轴向喷洒，则动环弥缝圈存在问题居多，泄漏介质向四周喷洒或从水冷却孔中漏出，则多为静环弥缝圈失效此外，泄漏通道也可同时存在，但一般有主次区分，只要察看细致，认识结构，一定能正确判断

Cut the painter line so it will not pull the liferaft container down 2\swim away from the container so you will not be in danger as it goes down 3\take no action because the painter will cause the liferaft to inflate and open the container 4\manually open the container and inflate the liferaft with the hand pump

\削减画家路线，因此它不会拉liferaft货柜下跌二\游泳远离货柜，因此您不会在危险，因为它下降三\不采取行动，因为画家将导致liferaft膨胀和开放的货柜四\手动开启货柜和膨胀liferaft与手泵

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。