1.
Design and Research of Electric Water Valve Spool Based on Pressure Characteristic
基于压力特性的电动水阀阀芯设计研究
2.
Safety testing system for electrically operated water valves based on PLC
基于PLC控制的电动水阀安全检测系统
3.
" Automatic electrical controls for household and similar use--Particular requirements for electrically operated water valves, including mechanical requirements"
GB14536.9-1996家用和类似用途电自动控制器电动水阀的特殊要求(包括机械要求)
4.
pneumatic cylinder cock valve
风动汽缸排水阀阀门
5.
Study on Closing Law of Ball Valve with Wicket Gate Delay for Pumped Storage Power Station
抽水蓄能电站球阀联动—导叶滞后关闭规律研究
6.
Dynamic Property and Parameter Determination of Water Solenoid Valve
进水电磁阀的动态特性分析和参数确定
7.
hydraulic relay valve diaphragm
水力继动阀膜，液压式继动阀隔膜
8.
Installs pipe assemblies, fittings, valves, and fixtures, such as sinks, toilets and tubs, using hand and power tools.
用手动及电动工具装设水管零件、备、阀及设施，例如:水槽、所及浴缸。
9.
Research on Flow Characteristics of Typical Throttles in Water Hydraulic Servo Valve;
水压伺服阀典型阀口流动特性的研究
10.
Comparison and Analysis on the Ports of Direct-actuated Relief Valves
直动式水压溢流阀阀口压力特性研究
11.
Dynamic Analysis of a Spindle of Pilot-operated Solenoid Valve
两级先导式电磁阀主阀芯动力学分析
12.
marine electro-hydraulic servo-valve
船用电动液压伺服阀
13.
antidetonation electric control pneumatic switch ball valve
防爆电控气动开关球阀
14.
electrohydraulic remote-operated valve
电动液压遥控操纵阀
15.
squib-actuated valve
电导火管启动的阀门
16.
electrohydraulic servo control valve
电动液压伺服控制阀
17.
XD-JB1.1style is non-automatic-controlled piston glue pump.
1型属于它控式活塞胶水泵，它由电磁阀控制气压驱动的频率。
18.
EXPERIMENTAL INVESTIGATION ON THE PERFORMANCE OF HEAT PUMP WATER HEATER IN DIFFERENT OPENING OF ELECTRONIC EXPANSION VALVE
使用电子膨胀阀的热泵热水器的动态性能实验研究