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- dual valve type 双阀型
- The valve type shall be globe valve. 阀体型式为直通型柱塞阀.
- Table shows total capacity provided with dual valve installations of various sizes. 表格中所显示的是各种通径的两个阀门安装的总体性能。
- Dual Check Valve Type Backflow Preventers 双重止回阀型防回流装置
- The valve seat should be either very narrow or very wide, depending on the valve type. 阀门阀座可以很窄,也可以很宽,主要取决于阀门的类型。
- Standard duty cycles are listed for each valve type and are upgradeable to extended cycles as indicated. 每种阀门类型中列出的标准工作循环都可以升级成所示的更大的循环。
- "Then, patients in need of AVR and their physicians will have excellent evidence to decide which valve type to implant. “那么，需要主动脉瓣置换的病人和他们的医生将有很好的证据来决定植入哪种瓣膜。
- Spring corroded if the working situation is corrosive, change the spring or choose other correct valve type. 弹簧腐蚀，当介质具有强腐蚀性的场合，应调换弹簧，或选用其他结构的安全阀；
- Standard Duty Cycles vary according to valve type and size as indicated in chart below. 标准工作循环根据阀门的种类和通径而有所不同，如下表所示。
- Perfect match line to still one sets the elegance that has strange color sapphirine and diamond likewise eardrop of 3 valve type. 完美配衬还有一款同样镶有奇彩蓝宝石和钻石的典雅三瓣式耳坠。
- The body markings are supplemented by an identification plate which, depending on valve type and size, is mounted in the most practicable position. 阀体标记通过一个标志牌来加以补充，阀门种类和通径不同，标志牌也有所不同，并安置在最适合的地方。
- The Red Valve Type A air actuated pinch valve is a 100% full ported bi-directional valve designed for tough slurry applications. 美国红阀公司A型气动夹管阀是一种100%25全流道双向阀门，专用于恶劣的泥浆应用场合。
- Principle and structure features of an on-off rotary valve type high frequency pulsating fluid signal generating device driven by D. C. motor are described. 介绍了一种由直流电机驱动的开关转阀式高频脉动流体信号发生装置的原理、结构特点,以及将它应用于非定常流量测量实验系统中的实验结果。
- The road opened out into a dual carriageway. 这条路已扩展成了复式车行道。
- More Red Valve Type A Valves are in use than any other pinch valve throughout the world. 在全世界，在用的美国红阀公司的A型夹管阀比任何其他夹管阀还要多。
- From the aspect of circuit structure, high-frequency electrotome is divided into three types, that is, spark type, valve type and semiconductor type. 高频电刀从电路结构上分为火花式高频振荡、电子管式或半导体式高频振荡电刀,后者向小型化、大功率和智能化发展。
- Series 774X consists of two independently operating check valves located between two resilient seated shutoffs with four ball valve type test cocks. 系列774X有两个独立运行的止回阀，位于两个弹性阀座关闭阀之间，并配置四个球阀类型的测试旋塞。
- And a gasket, matching the elastomeric valve seals, is installed in the bottom flange joint, regardless of attached valve type, in order to seal external fluid from the housing interior. 为了密封外壳，使得流体不会从外壳内泄露出来，需要一个与阀门弹性密封相配的垫圈，安装在底部法兰连接件里，而无论所连接的阀门是什么类型。
- CHEN Bai-chao,CHEN Wei-xian.A mathematic model of the magnetic valve type controllable reactor and its characteristic[J].Wuhan University of Hydr &Electric Engineering,1995,28 (3):293-298. [5]陈柏超;陈维贤.;磁阀式可控电抗器的数学模型及特性[J]
- His dual role as a composer and a conductor made him very busy. 他作曲家和指挥家的双重身份使他非常繁忙。
