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proportion of piped onto premises
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proportion of piped onto premises
Encyclopedia
工学
输配水工程
释
proportion of piped onto premises
管网入户率
供水工程供水区域范围内自来水入户人口或用水户管网安装人口占供水总人口的比例。又称自来水入户率。
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更新时间:2025/12/10 15:47:14