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["采购内容"]
["序号","材料名称","规格型号","备注"]
[1,"平面铸铁闸门","PGZ1.5*1.8"]
[2,"平面铸铁闸门","PGZ1.0*1.2"]
[3,"平面铸铁闸门","PGZ1.0*1.0"]
[4,"平面铸铁闸门","PGZ1.5*1.5"]
[5,"启闭机","QLC-50A"]
[6,"启闭机","QLC-30A"]