pressure-and-vacuum release valve是什么意思

网络释义

用法例句

Pressure/vacuum relief valves for low pressure storage tanks protection;

用于低压储罐保护的压力真空泄放阀

According to accidents caused by disqualification of transformer pressure relief valve in power systems operation,a series of digital test systems were developed to suit for different pressure relief valves.

针对电网实际运行中由于变压器压力释放阀的质量问题导致的事故,建立了一套适用于不同规格压力释放阀的数字式测试系统,介绍了其工作原理以及性能。

Manifold shall have safety pressure relieve valve, pressure regulators, and pressure gauges indicating inlet and outlet pressure, bleed valve (vent valve) and pigtail for cylinder connections.

气体管路需要有安全压力释放阀门、压力调节阀门、压力表来指示气体压力。

Fault Treatment and Analysis of Abnormal Action of Pressure Relief Device in 220kV Transformer

一起220kV变压器压力释放阀异常动作的缺陷处理及原因分析

Safety relief valves shall be labeled for relief pressure rating.

安全减压阀要有标示，标明压力释放级别。

Close shutoff valves and open test cocks No. 2, 3 and 4 to relieve pressure from the body of the valve.

关闭关闭阀，并开启测试旋塞2号、3号和4号，释放阀体内压力。

"When lifting lever of temperature/pressure relief valve, hot water will be released under pressure."

扳动降温减压安全阀把手,热水将在压力下释放出来。

Install the high pressure relief valve in the compressor manifold fitting.

在压缩机歧管配件里安装高压释放阀。

When supply pressure drops to atmospheric, air break must relieve pressure between both checks.

当供应压力下降到大气压力时，空气开关节点必须释放两个止回阀之间的压力。

After shutoff valves are closed, open test cock#2,#3 and#4 to relieve pressure within the backflow assembly.

在关闭了关闭阀后，开启测试旋塞2号，3号和4号，释放回流阀总成的压力。

Pressure Reliet Valve

放压阀（俗名试压）

Each boiler is equipped with2 safety valve( over2 pcs) for relief the pressure due to its over pressure which will keep its safety.

每座锅炉皆装置两支以上之安全阀，超压时得以释放压力，以确保安全。

pressure controlled valve

压力调节阀压力控制阀

Activate the T &P Valve to release any water in the piping.

打开降温减压安全阀释放管道内的任何水。

Workers in Shanghai, Tanghsna, Changxindian and etc, went on strike to express their disapproval.

在全国人民反帝爱国斗争的压力下,北洋军阀政府被迫释放被捕学生,撤销三个卖国?

discharge from safety and relief valves

由安全阀和泄压阀泄放

Review on the rate of pressure dissipation from over-pressured compartments

超压封存箱内压力释放速率研究进展

The release of bow pressure at the frog is performed by the little finger.

弓根压力的释放是由小指完成的。

release the pressure, the rock melts.

释放出压力时，岩石就会熔化。

The flowing aspects take much of the tension out of the opposition aspects.

流畅的相位可释放对冲相位的压力。