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    上海市城市供水主管網

    發布日期:2020-12-28 瀏覽次數:412



    項目名稱:上海市城市供水主管網

    客戶:冠龍集團

    鑄件:DN3600閥體、閥瓣;DN3400閥體、閥瓣;DN3000閥體、閥瓣

    QT450-10

    項目時間:2015年


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