介绍特殊情况下连通器原理在无底阀排水系统中的应用。
This paper introduces application of no bottom valve pumping system using communicating principle in special situation.
同心双向阀结构克服了传统的单向阀并联结构两阀间易连通的缺点。
The construction of concentric bi-directional valve overcomes the disadvantage of easy to connect between two parallel check valves.
对常压热水供热锅炉房的循环泵、回水自动启闭阀、膨胀水箱、大气连通管的设计选型进行了探讨。
The design and lectotype of circulating pump, automatic return water switch valve, expansion tank and atmospheric connection pipe in atmospheric hot water heating boiler room are discussed.
另一个三通切换阀的通口与 排渣管连通；膜分离组件侧壁设提取液出液口；
An extract liquid outlet is arranged on the side wall of the membrane separating component, and an upper port of the membrane separating component is communicated with a cover of the storage tank.
在液压控制装置的直线行驶阀中设置连通路径以及开启和闭合连通路径的控制阀。
In a straight travel valve of the hydraulic control apparatus, a communication path and a control valve that opens and closes the communication path are provided.
四个闭锁阀分别与四个油气弹簧相连通。
The four shut off valves are connected respectively to the four oil and gas springs.
调料容器一是通过管路与供压器连通，二是通过管路与供料电磁阀连接。
The seasoning containers are connected to the pressure supply and to the seasoning supplying solenoid valve via pipeline.
对与容器连通的进口管，要使用其通过阻断阀时的压力降。在确定这些压损时，必须要考虑进口管线和放空装置的上游线路。
The inlet pipe penetration into the vessel, the pressure drop across any block valves used. upstream of the venting device, and the inlet piping must be considered when determining these losses.
对与容器连通的进口管，要使用其通过阻断阀时的压力降。在确定这些压损时，必须要考虑进口管线和放空装置的上游线路。
The inlet pipe penetration into the vessel, the pressure drop across any block valves used. upstream of the venting device, and the inlet piping must be considered when determining these losses.
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