zero water meaning in English

蒸馏水。

Research on the management of water system and the design of zero water drainage in the power plant
火电厂水务管理与零排放设计研究
August 1 a new arrangement of not issuing zero water bills to reduce wastage . a spokesman for the department said , " according to the statistics for 20012002 , the number of water bills issued was about 6 . 74 million . about 16 per cent , i . e . some 1 . 08 million , of these bills are of zero charge .
水务署发言人说：根据二一二年度的统计数字，水务署共发出六百七十四万张水费单，其中一成六，即约有一百零八万张是零水费单。
Use zero water pressure opening of valve core without any medium pressure , suitable for the sewage - draining control system of pipelines , water tank etc . containers and the automatic water falling of a drinker . this valve can be fitted with another more than 60 kinds of valve casings , resulting in a flexible installation
采用零水压开启阀芯，开启无须介质的压力，适用于管道水箱等其他容器的排污控制系统饮水机的自动下水等，该阀另有六十余种阀体与之匹配，安装灵活。