The methods of raising water quality index, ensuring the water pressure and controlling water temperature are put forward.
提出了提高水源水质指标，保障供水压力，控制供水温度的具体方法。
Compared with sulfuric acid process, under the premise of ensuring pure benzene quality, the pollution of tar acid and waste water contained with acid on environment can be eliminated.
与硫酸法相比，在保证纯苯质量的前提下，可消除酸焦油和含酸废水对环境的污染。
While much bottled water is of good quality, there are little or no regulations or means of ensuring bottled water quality it is a self-policed industry for the most part.
虽然很多樽装水的品质是好的，但保证其品质的规范或方法却是几乎没有…基本上这是一个自我监督的行业。
Balance on financial affairs in the water works is one of the most important ensuring factors to achieve the aim of supplying water safely by quality and by quantity.
自来水公司的财务平衡是实现按质按量安全供水目标的重要保证因素之一。
Measures for ensuring the proof steam-water quality are proposed at last.
提出了保证汽水品质合格的相应措施。
The materials used in making this water filter are top quality ensuring that the product lasts longer while filtering away most of the impurities.
在作出这一净水器所使用的材料都是顶级的品质保证产品持续较长的时间，过滤了大部分的杂质。
The materials used in making this water filter are top quality ensuring that the product lasts longer while filtering away most of the impurities.
在作出这一净水器所使用的材料都是顶级的品质保证产品持续较长的时间，过滤了大部分的杂质。
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