1.
The designing of 6.0MPa electric actuator cylinder head valve for CO_2 fixed extinguishing system
CO_2固定式灭火系统6.0MPa电动气瓶阀的设计
2.
Valves for oxygen cylinders
GB10877-1989氧气瓶阀
3.
Valves for argon cylinders
GB13438-1992氩气瓶阀
4.
antidetonation electric control pneumatic switch ball valve
防爆电控气动开关球阀
5.
accumulator air-charging manifold
蓄压器充气阀箱压缩空气瓶充气阀箱
6.
Valves for dissolved acetylene cylinders
GB10879-1989溶解乙炔气瓶阀
7.
Valves for liquefied petroleum gas cylinders
GB7512-1998液化石油气瓶阀
8.
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。
9.
electropneumatic train stop valve
列车自动停车电动气动阀
10.
Air tightness test and safety valve adjusting for main air receiver( control air receiver, air horn receiver) on board.
主空气瓶（制空气瓶、笛空气瓶）船后气密试验和安全阀的调整。
11.
2 High pressure gas cylinders are made of steel, aluminium alloys or composite materials. Cylinder valves need be permanently protected with a removable or permanent (open) cap.
高压气瓶是由钢制，铝合金，或复合材料制成的，瓶阀必须用活动的或不活动的防护帽保护。
12.
Outlet connections and sizes for cylinder valves
GB15383-1994气瓶阀出气口连接型式和尺寸
13.
no-load starting electromagnetic valve of air compressor
空气压缩机无负荷起动电磁阀
14.
Study on the Dynamic Characteristics of Pneumatic ABS Solenoid Valve for Commercial Vehicle;
商用车气压ABS电磁阀的动态特性研究
15.
Research on the Pneumatic Digital Valve Based on the Feedback;
基于电反馈的气动数字压力阀的研究
16.
Research on Proportional Pneumatic Piezoelectric Valve and Accurate Drive of the Atmospheric Pressure Jar;
压电式气动比例阀及气缸精密驱动研究
17.
General technique specifications for cylinder valves
GB15382-1994气瓶阀通用技术条件
18.
Safety valves for marine air vessel
GB/T14087-1993船用空气瓶安全阀