给排水管线
Water supply and drainage pipelines
以上为机器翻译结果，长、整句建议使用 人工翻译 。
地铁建设带来沿线道路的改建，包括新建及改造道路下的给排水管线。
The following road has brought the reconstruction with the subway construction, including new building and reconstruction to the water and wastewater pipelines under the road.
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