In order to cope with such problem , urban waterworks are expanded in numbers and on scales.
为了满足不断增长的城市生产 、 生活用水,城市水厂数量、规模也逐渐扩大.
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The waterfront , once lined with factories, has been transformed into parks.
以前遍布工厂的海边, 现在该造成公园.
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Watertight electric appliance boxes of the factory is used with CTG 17 lamps.
我厂生产的密封型电气箱与CTG17系列投光灯配套使用.
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水厂加氯消毒是保证自来水品质的关键环节之一.
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Chlorine, sodium hypochlorite and bleaching powder used to be used as disinfectors in waterworks.
在消毒处理工艺中,氯气 、 次氯酸钠、漂白粉是各水厂过去常用的杀菌消毒剂.
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自来水厂在进行液氯消毒时会产生二溴一氯甲烷和一溴二氯甲烷有害物质.
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The twin valve filters in the Stone Buddha Waterworks in Zhengzhou city have been renovated.
介绍郑州市石佛水厂双阀滤池技术改造的实例.
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This might be a low investment and quick result example for technical reform of similar waterworks.
数年运行证明,该系统工作可靠、性能齐全,为同类水厂技术改造提供了一种投资小、见效快的案例.
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西部联合电报公司买下格雷 & 巴顿电报设备生产厂, 并重新命名为西部电气公司.
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The townspeople tooth and nail against the government's plan to build the plant.
镇上的人使出浑身解数抵抗政府盖厂房的计画.
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