Customers include steel and petrochemical companies, airports, urban sewage and water treatment plants.

客户包括钢铁和石化公司，机场，城市污水和水处理厂。

youdao

Red Valves have been used in the engineering standards of many consultants who are building water treatment plants.

美国红阀公司产品已经成为许多水处理厂建设咨询公司的技术标准。

youdao

Having neglected its roads, bridges, water treatment plants and more over the years, the United States is bound to generate a greater payback for such spending than would Japan.

美国人常年忽略道路、桥梁和食水处理厂等等的建设，因此他们花的钱一定会比日本人收到更好的回报。

youdao

Even after being processed at the city's water treatment plants the water takes another journey through leaky pipes that ensure it is no longer drinkable once it reaches people's homes.

VOA: standard.2010.08.04

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Water treatment plants in the city also had to be shut for a few hours.

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Water treatment plants in several states had shut down, contaminating drinking water and causing Americans to fall ill.

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