环保局负责地下水及饮用水的办公室主任辛西娅·多尔蒂表示，环保局已有规定要求90%的污染物必须从饮用水系统中过滤除去。
Current EPA regulations say that more than 90 contaminants must be filtered out of drinking-water systems, said Cynthia Dougherty, director of EPA's Office of Groundwater and drinking water.
而联邦铁路管理局说这种新型“安全控制系统”将只应用在6万5000英里铁路上(铁路总里程约为14万多英里)，但铁路行业估计它将覆盖大半个铁路网络。
Whereas the FRA says that the new safety system will apply to only 65, 000 miles (out of a total of over 140, 000), the industry reckons it will cover more than half the network.
由山西煤矿安全监察局组织开发的“山西省煤矿安全培训考试系统”，经过一年多安全培训考核的实践，取得良好的效果，基本实现了预期的设想。
The examination system developed by the Shanxi Bureau of Coal Mine Work Safety has got good effectiveness after practicing for over one year and basically achieving expected result.
目前该系统已在上海三航局、中港四航局、奔腾公司等多艘打桩船上成功应用。
At present the measurement and control system has been used in several piling ships.
多站召唤式在线操作票生成系统目前已在咸宁供电局变电分局投入运行，系统运行可靠、性能稳定，满足变电站电力生产需要。
The system has been run in substation of Xianning Electricity Board. Now it is running in gear and meets the need of electric production.
多站召唤式在线操作票生成系统目前已在咸宁供电局变电分局投入运行，系统运行可靠、性能稳定，满足变电站电力生产需要。
The system has been run in substation of Xianning Electricity Board. Now it is running in gear and meets the need of electric production.
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