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- rotary valve key 回转阀键,回转阀芯
- Rotary valve is the key component of G-M type cryocooler which controls the intake and exhaust processes. 摘要旋转阀是G-M型低温制冷机的核心部件，用以控制制冷机进排气时序。
- Imported all kind of valve oil, rotary valve oil, slide oil and cream, tube cream, key oil, fingerboard oil, and cleaning kit for all woodwind and brasswind instruments. 各种进口号油：小号活塞油，圆号活塞油，长号滑管油，铜管乐器调音管油，铜管乐器传动轴润滑油，木管乐器键油，提琴指板油，及各种乐器清洁套装。
- ADS 34 adsorbent, newly developed by UOP, improved rotary valve and advanced ACCS system have been adopted in the unit. 该装置采用UOP新开发的ADS 3 4吸附剂 ,改进的回转阀及先进的ACCS控制系统 ;
- This valve is used with the rotary valve to control the material discharged from the bottom of storehouse. 流量控制阀用作控制库底卸出的物料量，通常与气动开关阀一起使用。
- The rotary valve horn was invented in the early 19th century, and soon solved the problem of frequent changes of crooks in performance. 但于19世纪初,由于活塞的发明,解决了在演奏时需要经常转换变音管的问题。
- Based on the analysis of rotary valve feeding apparatus of defibrator,a design method about double rotary valve feeding device was obtained. 在分析现有热磨机回转阀进料装置的基础上，提出了双作用回转阀进料装置的设计思路。
- The rotary valve is used to be switch in material flow control system, which is equipped with electric flow control valve tandem. 气动开关阀主要在物料流量控制系统中作开关用，通常与电动流量控制阀串联配套使用。
- Based on the common contrl principle, It is designed that a commom rotary valve controls multiple cylinders by only one group of control hole. 应用公用控制理论，设计出只有一组控制油孔控制多个油缸的公用转阀，此转阀体积小、工作可靠、加工容易。
- The dynamic characteristic of rotary valve of hydraulic power steering gear was analysed, and the non-dimensional equation of loading pressure, loading flow was established. 摘要对液压动力转向器的转向控制阀进行动力学分析，并且建立了负载压力、负载流量的无因次方程。
- 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。
- Ergonomically designed rotary valve handle controlled suction and irrigation probe. Adaptable to all brands of irrigation pumps. 5 mm probe. 10 feet of PVC tubing included. 符合人体工程学设计的旋转阀手柄控制抽取和冲洗探针。适应所有品牌的冲洗泵。5毫米探针。包括10英尺PVC管材。
- These will have rotary valves made of cast Iron (CI), equipped with 1 HP gear and motor. 这些将有旋转阀制成的铸铁（ CI ）的，配备1惠普齿轮和马达。
- Two type newly developed rotary valves for mine use are introduced.They are characterised by single or double cylinder valve cores which form a flow passage of U or O shape. 介绍了两种新研制的矿用旋转阀，两阀的特点是阀芯为单柱或双柱体，构成U或O形的过流通道，在全启至闭的整个调节范围内，通道形状保持不变而面积为线性变化。
- EMC MW93 Weight Change Instrumentation is used to control the flowrate of material passing through a weigh hopper and flow regulator (e.g. augers or rotary valves). 变重秤系统用于控制经过称重料斗及流量调节器的物料流量，此类系统常用的流量调节器为螺旋输送机或旋转阀。
- An EMC MW93 Weight Change Instrumentation is used to control the flowrate of material passing through a weigh hopper and flow regulator (e.g. augers or rotary valves). 变重秤系统用于控制经过称重料斗及流量调节器的物料流量，此类系统常用的流量调节器为螺旋输送机或旋转阀。
- When left unattended, torches should be isolated by closing the gas cylinder valves, removing the valve keys and depressurising the hoses. 当无人在场看管时，应关闭气体钢瓶阀门，取掉阀门扳手，由此将焊枪隔离并将软管卸压。
- Pressure release valve on rotary valve 旋转阀上的卸压阀
- Improvements on mechanical seal of rotary valve 低速重载旋转阀机械密封的国产化改造
- Have you turned off the water valve? 你关掉水阀了吗？
