饮用水

To protect the potable water supply from backflow from a non-potable source due to a drop in supply.

Function：防止由于高度降低而受到非饮用水源回流到饮用水供应系统中。

More than 60 villages around the town of Leona have fresh water for drinking and non-potable water for irrigation through a project linking the Senegalese government, Columbia University, and the world's largest manufacturer of plastic pipe.

由于塞纳加尔政府，哥伦比亚大学和世界上最大的塑料管道生产商之间的合作项目，利昂娜镇四周60多个村子的人都有了清洁的饮用水和浇灌用水。

Watts Series ET non-potable water expansion tanks may be installed in a tee or any other suitable tapping in the heating system and can be installed in a vertical or horizontal position.

美国瓦茨系列ET非饮用水膨胀罐可以安装在一个T形管或供暖系统上任何其他适合的连接端口上，可以垂直安装或水平安装。

This unit may NEVER be connected to any existing heating system or component previously used with a non-potable water heating appliance.

不要把本款热水器与任何原有的非饮用水加热系统或加热装置相连接，以免有毒化学成分进入本款热水器。

The Environmental Ministry of the German Land of Hessen also writes, in an information brochure, that a first flush is unnecessary for non-potable applications in the household; it is also not recommended because of the reduced amount of water collected.

环境部德国黑森州的土地还写道，在一个信息小册子，第一次冲洗是不必要的非饮用水的申请家庭中，也建议不要因为减少用水量收取。

How many golf facilities currently undertake all the water efficiency measures that they could, coupled with maximising the use of re-cycled and non-potable sources?

目前，有多少球场会真正测评球场灌溉系统的水资源利用率？又有多少球场真正最大限度地用可再生水或者不可饮用水进行灌溉？

After deeply treatment and purification of living sewage,its water quality to the standard can be reused as non-potable water is called Recovery Water or Recycle Water.

&中水&，又称再生水或再循环水，是部分生活优质杂排水经处理净化后，可以在一定范围内使用的非饮用水。

Series ET Non-Potable Water Expansion Tanks are designed to absorb the increased volume of water created when the hot water boiler is heated and to keep system pressure below the relief setting of the relief valve.

系列ET非饮用水膨胀罐专用于吸收由于热水锅炉加热而增加容积的水量，保持系统压力不会超过安全阀设置的排放压力。

This series can be used to prevent the reverse flow of fire protection substances, i.e., glycerin wetting agents, foam agents, stagnant water, auxiliary supplies and water of non-potable quality from being pumped or siphoned into the potable water supply.

这个系列可以用于防止消防物质的回流，也就是防止甘油润湿剂，发泡剂，停滞水，辅助供应水和非饮用品质的水由于泵吸或虹吸进入饮用水供应系统中。

It is mandatory to prevent the reverse flow of fire protection system substances, i.e. glycerin wetting agents, stagnant water and water of non-potable quality from being pumped or siphoned into the potable water line.

这种装置强制性防止消防系统物质，如湿甘油剂，停滞水和非饮用级的水通过泵吸或虹吸进入饮用水系统中。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。