{"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":22,"n_cols":4,"rows_kept":22,"merged":[[0,0,0,3],[1,0,2,0],[1,1,2,1],[1,2,2,2],[1,3,2,3]],"flags":["formulas_cached_only"]}
["2014-2015第一学期  机械加工类低值耐用品需求表"]
["序号","名称","规格型号","购置数量"]
[]
[1,"外圆车刀","93°外圆车刀","4件"]
[2,"外圆车刀刀片","刀尖角35°","10片"]
[3,"机夹式切断刀","机夹式","4件"]
[4,"机夹式切断刀刀片","机夹式切断刀","10片"]
[5,"外圆车刀","25×25","1件"]
[6,"外圆车刀刀片","25×25外圆车刀刀片","10片"]
[7,"内螺纹刀","内螺纹","1件"]
[8,"内螺纹刀刀片","内螺纹刀刀片","1片"]
[9,"内孔车刀","可加工最小孔径Ф20，加工长度>30 mm","4件"]
[10,"内孔车刀刀片",null,"10片"]
[11,"外螺纹车刀","机夹式可转位","4件"]
[12,"外螺纹车刀刀片","外螺纹车刀刀片","10片"]
[13,"内螺纹车刀","机夹式可转位","4件"]
[14,"内螺纹车刀刀片","内螺纹车刀刀片","10片"]
[15,"外切槽刀","外切槽","4件"]
[16,"内切槽刀","内切槽","4件"]
[17,"中心钻Φ3","Φ3","2支"]
[18,"钻头ø 20","ø 20",1]
[19,"钻头ø 25","ø 25",1]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0,"flags":["formulas_cached_only"]}

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