piped direct-drinking water
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管道直饮水
- 引用次数:3
Study showed that the Piped direct-drinking water treatment system has a large economic, social and environmental benefit and also has nicer outlook .
论文研究表明:管道直饮水系统有其巨大的经济效益、社会效益、环境效益和良好的发展前景。
参考来源 - 管道直饮水系统分析与工程应用
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