如何求出一张a4纸的厚度

页面:/news/view-228025/ | 耗时:1.0067 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=228025 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=228025 LIMIT 0,1
select * from tbl_Articles_sphinx where id=228025 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1089237,1100761,1093641,1069389,1066020,1102470,1051917,1062320,1102328,1091952,1053404,1088586,1090232,1010909,1056384,1098967,1083103,1074306,1050917,1074892,1086348,1368939,1074334,1071393,1131675,1080428,1103680,1093693,1095724,1052643) ORDER BY field (ArticleID,1089237,1100761,1093641,1069389,1066020,1102470,1051917,1062320,1102328,1091952,1053404,1088586,1090232,1010909,1056384,1098967,1083103,1074306,1050917,1074892,1086348,1368939,1074334,1071393,1131675,1080428,1103680,1093693,1095724,1052643)