查询词典 water valve

Valve shall include built-in relief protection from water pressure in excess of — 75, 80, 100, or 125psi.

这种阀门应该包括内置的释放保护装置，当水压超过所设置的75， 80， 100或125psi压力值时，起到释放保护的作用。

Our factory has rich experience in design and manufacture, newly developed in recent years water gate valve exhaust the various series.

我厂具有丰富的设计制造经验，近几年新开发的水利闸门，排风系列各种闸阀。

Finally, another injector near the overflow valve injects air to expunge the water back into the recovery system.

最后，靠近溢出阀处的另一个喷嘴注入气体把水送回水再生循环系统。

Blow down float chamber at least once a week by opening valve "F" and letting water run for a few minutes.

通过打开阀门"F"一周至少一次来排放浮腔，让水流动几分钟。

Determined to find an abrasion-resistant valve that would help save on fresh-water costs.

以色列死海工程公司决心寻找一种耐磨阀门，并且节约高昂的淡水成本。

Globe valve , to throttle flow in a cooling water system?

在冷却水系统中，相对於球形阀，下列何者是使用闸阀节流的不利点？

Is it plant and penetrate water not to become cave is it give kinds of state that valve shut off go on in two to seed to arrange, so can act at the same time , by improving working efficiency.

由于排种和射水成穴播种都是在二次给种阀关闭的状态下进行，因此可以同时动作，以提高工作效率。

On the valve, the work of its pipeline complex climatic conditions; oil, natural gas and oil water medium hydrogen sulfide, carbon dioxide and some organic acids appear to increase the destructive power of the metal surface, which quickly lose their ability to work.

对阀门而言，其管道工作气候条件的复杂；石油、天然气和油层水等介质中硫化氢、二氧化碳和某些有机酸的出现使其金属表面的破坏力增大，从而迅速失去工作能力。

If no water flows, valve is inoperative.

如果没有水流出，说明阀门不起作用。

Open the relevant water intake valves and the discharge valve on the pipe line.

打开管路上的进水阀和排出阀。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。