{"text_format":"3","workbook":"xls","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Sheet1","index":0,"n_rows":11,"n_cols":4,"rows_kept":11,"merged":[[9,1,9,3],[10,0,10,3]],"flags":["formulas_cached_only"]}
["设备","型号","数量","预算"]
["联想小新air12.2寸笔记本电脑","酷睿M56Y54 4G 240G SSD","1台",4000]
["雅马哈MG12XU 专业12路带效果调音台",null,"1台",2800]
["传声者鹅颈式坐式话筒","D-196","4个",1200]
["得胜录音麦克风专业电容话筒","PC-K320","3个",1197]
["各种连接线路",null,"1批",3000]
["订制广播桌",null,"3米",12000]
["广播椅子",null,"3把",600]
["隔音涂料",null,"3桶",2100]
["附加服务","粉刷隔音涂料，简单装修"]
["总预算：26897元。"]

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{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}