reconstruction of water supply network
reconstruction of water supply network 给水管网改造 收藏 ..
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reconstruction of water supply network
供水管网改造
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Self-supply wells in the groundwater over-extracted area will be phased out and the reconstruction and expansion of existing water distribution network will be completed.
有计划分步骤地关停地下水超采地区部分自备井，同时对现有供水管网进行改造。
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