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                股票代码:870892
                综合养护

                设施、绿化、环卫、照明“数位一体”综合性养护是城市管理模式的创新,更是养护行业发展的趋势。高架“两位一体”、复兴大桥“四位一体”、余杭组团“五位一体”在探索中①前行。

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