1.
Application of the automatic alternate valve high and low presser on the assembling line of odd hydraulic pillar
高低压自动换向阀在单体液压支柱组装线上的应用
2.
ON DESIGN RESEARCH OF AUTOMATIC REVERSING MECHANISM OF RECIPROCAL COMBINATION VALVE;
往复组合阀自动换向机构的设计研究
3.
Controlling and Testing System for Reliability Test-bed of Pneumatic Solenoid Directional Control Valve
气动电磁换向阀可靠性试验台自动测控系统
4.
Study of Coupled Water Hammer Vibration Characteristics of Hydraulic Control Valve
液压换向阀的耦合水击振动特性研究
5.
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。
6.
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
7.
Design and simulation of large flow rate directional control valve
大流量换向阀的设计与流体动力学仿真
8.
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
9.
single phase commutator motor with self excitation
自励单相换向歧动机
10.
Research on Multi-way Directional Valve with High-speed On-off Valve as Its Pilot Valve
以高速开关阀为导阀的多路换向阀的研究
11.
director ,for automatic switchboards and exchanges
自动交换台和交换机导向器
12.
Fault Identification and Power Value Design for an Equipment for Instantaneous and Disturb-Free Automatic-Switch of Double Power;
准瞬间无扰动双电源自动切换装置故障识别及功率阀设计
13.
Debug the reversing of the valve according to the control principle of electric and electric hydraulic draw stem.
根据电动、电液推杆控制原理调试盲板阀换向状态。
14.
The Static Design of Closed-loop System for High-speed Switch Valve Controlled Hydraulic Valve
高速开关阀控换向阀闭环系统的静态设计
15.
automatic starting air shut-off valve
起动空气自动断流阀
16.
The relief valve spring will be free inside the body at this point.
这时安全阀弹簧将在阀体自由活动。
17.
The Performance Analysis and Research of a New Kind of Reversal Valve in Hydramatic Support;
新型液压支架换向阀性能分析与研究
18.
Study on Performance of PTFE Sealing Materials in 4-Way Reversing Valve of R410A Air-Condition
R410A条件下四通换向阀PTFE密封性研究