1.
Water Seal Arrangement for Flare Gas Recovery and Its Improvement;
火炬气回收装置水封阀系统应用分析
2.
Design and Analysis of Water Seal Check Valve for Recovery System of Converter Gas
转炉煤气回收系统水封逆止阀设计与分析
3.
High Speed On-off Valve PWM Control Cylinder System with Closed Terminal
PWM阀控单端封闭气缸系统的工作
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.
sprinkler alarm valve clapper
喷水灭火系统报警阀阀瓣
8.
By installing a backflow preventer on any residential water system, you create a closed system that won't accommodate thermal expansion.
通过在任何住宅水系统上安装一个防回流阀，可以形成一个无法适应热膨胀的封闭系统。
9.
Study of the Valve-regulated Lead-acid Battery On-line Monitoring System;
阀控式密封铅酸蓄电池在线监测系统的研究
10.
closed aqueduct system
密封式输水管道系统
11.
sprinkler alarm valve retard chamber
喷水灭火系统报警阀延迟室
12.
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
13.
Introduction of Valve Actuator of Ship Ballast System
船舶压载水系统阀门驱动装置的现状
14.
The transformation of condensate valves in the steam system of double cylinder paper machines
疏水阀在双缸纸机蒸汽系统中的改造
15.
When valve is filled, open the downstream shutoff slowly and fill the water supply system.
阀门注满后，慢慢开启下游关闭阀对水供应系统注水。
16.
Simulation Study on Inlet Valve and Electro-Hydraulic Control System of 50MN Hydraulic Foring Press;
50MN锻造水压机进水阀及电液控制系统仿真研究
17.
Hydraulic Imbalance in AC Water System and Application of Balance Valve
空调水系统中的水力失调与平衡阀的应用
18.
The latter may be used with bypass or throttling valves in the tower water pipework circuit.
近来，可采用在冷却塔的水管系统中设置旁通阀或节流阀。