{"text_format":"3","workbook":"xlsx","n_sheets":1,"sheets":["Sheet1"],"read":"whole","date_system":"1900"}

{"sheet":"Sheet1","index":0,"n_rows":1,"n_cols":21,"rows_kept":1}
["装置编号","区域编号","单位代码","管线号","焊口号","焊接日期","打底焊工号","盖面焊工号","焊缝类型","焊口属性（活动S、固定F）","焊接位置","管径","美标壁厚","材质1","材质2","组件1","组件2","炉批号1","炉批号2","所属管段","WPS编号"]