单词ball-valve
na.: (浮)球阀
网络: 球瓣效果；控制高压帮浦水用三通球阀；控制机头水用三通球阀
球阀
Ball valve used to be cut off in the main line, distribution and change the direction of the flow medium.
球阀在管路中主要用来做切断、分配和改变介质的流动方向。
Intracardiac tumors or ball-valve thrombi can intermittently obstruct blood flow within the heart, producing presyncope or syncope.
心内肿瘤或球状样瓣膜血栓可间歇性阻断心内血流，引起晕厥先兆或晕厥。
WILLIAMSONs metal to metal sealed trunnion ball valve is in general of the front ball sealing structure.
威廉姆森金属硬密封固定球阀一般采用球前阀座密封结构。
V-ball valve repair without a long, long life, to provide you with the real state of efficiency of a process control valve.
型球阀长期不需修理，使用寿命长，为您提供了真正的高效率进行控制工艺状况的一种阀门。
In general, WILLIAMSONs trunnion ball valve features the front ball sealing design structure.
威廉姆森固定球阀一般采用球前阀座密封结构。
Also, the valves must be individually packaged with each carton label stating : Bleach ball valve, size, material, and manufacturer.
此外，这些阀门必须单独包装，每个纸箱标签标明：漂白剂球阀，通径，材料，和制造商。
Its wind capacity from the ball valve to regulate the gas supply made possible Roots blower.
其风量由球阀来调节，气源由罗茨风机供给。
We specialize in making a wide range of ball valves, brass ball, brass ball valve, ball valves accessories, ball valves manufacturers.
基元铁工厂制造铜球铜球阀，球阀，铜球，铜球阀，球阀，不。
Certain corrective actions of this guide may not be feasible with the Compact Ball Valve (sealed unit).
对于紧凑型球阀（密封装置），本指南的某些纠正措施可能并不可行。
They can produce a "ball valve" effect by intermittently occluding the atrioventricular valve orifice.
他们可以产生“球阀”效应，引起房室瓣口间歇性关闭。