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["武汉国家粮食交易中心会议室办公家具采购需求清单"]
["名称","数量","预算金额","备注"]
["会议桌",1,6500,"会议室面积15平左右"]
["会议椅",8,4000]
["小条桌",3,2500]
["会议室屏风",4,2000,"规格：750*1800左右"]
["合计",null,{"$f":"SUM(C3:C6)","v":15000}]

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