圆锥侧面积公式推导过程

页面:/news/view-633094/ | 耗时:0.2125 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=633094 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=633094 LIMIT 0,1
select * from tbl_Articles_sphinx where id=633094 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(688111,1171881,749638,3255728,1127955,734453,643005,2730770,904481,633094,1126361,2204814,2087502,536143,3318149,683974,1140706,3500922,3332146,724044,488093,1165852,2387967,721319,1786830,3257195,697732,1176095,844822,3300142) ORDER BY field (ArticleID,688111,1171881,749638,3255728,1127955,734453,643005,2730770,904481,633094,1126361,2204814,2087502,536143,3318149,683974,1140706,3500922,3332146,724044,488093,1165852,2387967,721319,1786830,3257195,697732,1176095,844822,3300142)