瓶装水公司误导公众放弃自己的公用水以换取危险的工作。
Bottled water companies mislead communities into giving away their public water in exchange for dangerous jobs.
公用水供应官员和消费者都需要共同保护安全的饮用水的公共供应。
Both public water supply officials and consumers need to protect the public supply of safe drinking water.
通风口的保护外壳设计，专用于许多公用水供应系统中的空气释放阀。
VENT GUARD? Is a protective enclosure designed exclusively for the air release valve found in many public water supply systems.
他揭开井盖儿，要往井里顺公用水桶的时候，停了一下，把额和胳膊靠在辘轳架上。
After opening the well-cover to begin lowering the bucket he paused and leant with his forehead and arms against the framework.
系列7防回流阀提供性价比高的、符合当地或州管道有关规定要求的公用水供应防回流保护装置。
The Series 7 Backflow Preventers provide cost-effective backflow protection of the public water supply when used according to the local or state plumbing code requirements.
有时，甚至连从肮脏的公用水坑中饮水一事都需要鼓足勇气，而非洲人却是将这些水坑当作水井使用。
Sometimes it took courage even to drink from the foul public puddles Africans used as Wells.
从那时起，罗马城建起了众多纪念喷泉以赞美教皇的慷慨给予，喷泉旁边还建了饮水漕和公用水池以供使用。
Since then Rome was adorned with dozens of monumental fountains celebrating the pontiffs munificence, often flanked by drinking troughs and public basins for practical USES.
这种情况和事故可能会对生活用水产生虹吸作用，将每种可能的连接用户系统的液体抽回到公用水供应系统中。
Such activities and occurrences can siphon domestic water systems, drawing every conceivable fluid connected to the user's system back into the public water supply.
尽管办公用品花样繁多，但你肯定没见过用水泥做的办公套件。
There is a huge range of desk accessories in modern office life but for sure you haven't seen before desk accessories from concrete.
制药工厂生产相关的主要公用系统有空调系统及水系统等，水系统包括一次水(饮用水)、纯水及注射用水。
Key utility system in pharmaceutical industry plant are HVAC system and water system, and water system include city water system, purified water system and WFI (water for injection) system.
制药工厂生产相关的主要公用系统有空调系统及水系统等，水系统包括一次水(饮用水)、纯水及注射用水。
Key utility system in pharmaceutical industry plant are HVAC system and water system, and water system include city water system, purified water system and WFI (water for injection) system.
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