differential-type dry pipe valve

differential-type dry pipe valve

差动型干式阀系统部件

Simulation and Experimental Research on a Hydraulic Exciter with Rotating Valve Control Differential Effect Cylinder

旋转阀控差动缸式液压激振器仿真与实验研究

Optimization of Structure Parameters and Experimental Validation of Hydraulic Control Directional Valve in Differential Type

差动式液控换向阀结构参数的优化匹配

Richards pulsator jig

理查兹型旋转阀式脉动跳汰机

A novel integral handle reversal valve of wheel loader

一种轮式装载机整体式新型手动换向阀

Effects of Aerovalve Structure on Performance of PDE

气动阀型式对脉冲爆震发动机爆震特性的影响

Analyses on the Mathematical Models of Valve Controlled Unsymmetrical Cylinder in an Active Servo Loading System

阀控非对称缸主动式伺服加载系统的数学模型

Application of Static Reactive Compensator on Magnetically Controlled Reactor in Electric Power System

磁阀式静止型动态无功补偿装置的应用

hydraulic relay valve diaphragm

水力继动阀膜，液压式继动阀隔膜

hydraulic relay valve return spring

液压式继动阀回动弹簧

Research on Digital Differential Protection for Power Transformer;

数字式变压器差动保护若干问题研究

spring-loaded regulator

弹簧型自力式调节阀

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

Characteristics of Icing in High Pressure Pneumatic Relief Valve with Slide Pilot

滑阀先导式高压气动减压阀结冰特性

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

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

mechanically actuated exhaust valve mechanism

机械式排气阀传动机械

rotary starting air distributor

回转式起动空气分配阀