1.
differential-type dry pipe valve
差动型干式阀系统部件
2.
sprinkler alarm valve clapper
喷水灭火系统报警阀阀瓣
3.
Safety Valve Core Sensor And Data Acquisition System
安全阀阀芯传感器及其数据采集系统
4.
sprinkler test valve
喷水灭火系统测试阀
5.
sprinkler stop valve
喷水灭火系统截止阀
6.
sprinkler section valve
喷水灭火系统分段阀
7.
piloted hydraulic system
导阀控制的液压系统
8.
main hydraulic control manifold
主液压系统操纵阀箱
9.
cargo loading manifold
货油装卸系统分路阀箱
10.
Check valves or as a one-way valve. For the hydraulic system to prevent reverse flow of oil flow.
单向阀又称止回阀或逆止阀。用于液压系统中防止油流反向流动。
11.
Research on Control System of the Intellective Valve Positioner on Regulating Valve;
调节阀智能阀门定位器控制系统的研制
12.
The Analysis of Valve Architecture and VBE Control Principle of ±800kV Yunnan-Guangdong UHVDC Transmission
±800kV云广直流换流阀及阀控系统结构及原理分析
13.
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
14.
Analysis of Power System Oscillation by Turbine Single/Sequence Valve Switching
汽轮机单阀-顺序阀切换造成电力系统振荡分析
15.
The system should be flushed before the backflow valve is installed.
在安装回流阀之前系统应该进行冲刷。
16.
Silicon carbide surge arresters for A.C.systems
GB7327-1987交流系统用碳化硅阀式避雷器
17.
The float system includes the float bowl and a float-and-needle valve.
浮子系统包括：浮子室和一个浮子针阀。
18.
sprinkler alarm valve retard chamber
喷水灭火系统报警阀延迟室