direction control valve operation

steering control valve pressure loss characteristic

转向控制阀压力降特性

response curve of steering control valve

转向控制阀灵敏度特性

internal leakage in steering control valve

转向控制阀内泄漏量

Effect of Geometry of Rotary Valve Orifice on Response Characteristics

转向控制阀阀口结构对灵敏度特性的影响

Research on NC Machining Process of Steering Brake Valve Body in SD7 Bulldozer;

关于SD7型推土机转向制动阀阀体的数控加工工艺研究

exhaust by-pass valve control wire switch

排气旁通阀控制线转环

hydraulically operated direction control valve

液压操纵的方向控制阀

change over bridgecontrol room pilot air valve

驾驶室-控制室转换用控制空气阀

Easier to automate than multi-turn valves

比多回转阀门更加易于自动化控制

pressure-gradient control valve

压差控制阀（优先阀）

pressure controlled valve

压力调节阀压力控制阀

There shall be semi-auto change over system in the gas yard and main pressure valve and relief valves should be located outside the lab building.

安装半自动转换阀控制气瓶更换，主要的控制阀门和减压阀门都安装在实验室外。

This is your" emergency brake" and your" safety valve" to protect you when the market reverses.

当市场转向时，它就是你的“紧急制动”和“安全阀”。

Modeling of the Hydraulic Pressure Simulation Table and Servo Valve Amplifier Design;

液压控制转台的建模与伺服阀功放卡的设计

Design on Controller of Electrical-to-mechanical Interface for Microvalve

一种微小数字阀机电转换装置控制器设计

The hoisting mechanisms can be controled independently through the controlvalve.

主、副卷扬通过换向阀的控制，可单独操纵。

A Research on Proportional Valve-based Pneumatic Positioning Control of Linear Actuator

基于比例方向阀的直线气缸位置控制研究

Quality Classification of Clamping Force Control Valve based on Support Vector Machine

基于支持向量机的夹紧力控制阀质量分类