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

{"sheet":"Sheet1","index":0,"n_rows":10,"n_cols":2,"rows_kept":10,"merged":[[0,0,0,1]]}
["压力管道简介"]
["管道长度","2183.48米"]
["压力管道级别","GC2"]
["压力管道安全状态等级","1级"]
["输送介质","R507"]
["最高压力","2.5Mpa"]
["最高设计温度","150℃"]
["主要材质","20#（GB/T8163-2008）"]
["材料主要规格","Ø219*8，Ø159*6，Ø133*5.5，Ø108*4.5，Ø219*8，Ø89*4，Ø76*3.5，Ø57*3.5"]
["工程","架空"]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0}