全部

1·Make sure the discharge of this valve is directed to an open drain and protected from freezing.

要确保阀门排泄的水直接排放到一个畅通的排水口，并保证不会冻结。

2·Through the comparison of the construction schemes the dewatering with open drain, replacement and dynamic compaction are used for the treatment of saturated silt ground under groundwater.

对地下水位以下较深的饱和粉土地基处理，经过方案比选，采用明沟降水，并进行部分换填加基坑内强夯的处理方法。

3·Just open a hot water valve in a sink or shower and let the system drain.

我们只要打开浴缸或淋浴喷头的热水出水阀，把热水器的水放掉就行了。

4·In particular, a tub with the tap running and the drain open.

特别是，一个水龙头和排水口都打开的浴缸。

5·Once the water is shut off inside, go outside and open the outside taps as well. This will drain any water remaining in the pipe or in the tap, so there's nothing to freeze.

一旦关闭这只阀门切断室内水路后，立即到室外打开水龙头，排掉积存在管子里或者水龙头里的水，以确保无可结冰的物质。

6·But How Do You Get the Guys to Remember to Open the Drain?

你又怎么让人记着打开排水沟呢？

7·If the drain valve regularly, according to the requirements of the open air consumption can be minimized.

倘若排水阀按要求定期开启，空气的消耗可以最大限度地降低。

8·Check whether the new toilet drain is open, the ceiling and metope is leaking, whether there is any need to repeat.

检查新居的马桶排水孔是否畅通，天花板和墙面是否漏水，是否还有需要补修的地方。

9·After turning off the gas or electricity open the drain valve at the tank bottom.

在关闭燃气或电源后可开启罐底的排水阀。

10·Students check the automatic drain valve of the front end of the valve is open.

检查自动排水阀前端之球阀是否打开。