一般烟感测器的有效保护面积是多少

页面:/news/view-2249642/ | 耗时:0.5041 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=2249642 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2249642 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2249642 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(398735,703007,571498,1007375,685964,799839,475848,617590,1120326,434156,1070803,756435,451662,935094,1119292,1155522,731613,805202,616972,633210,474174,677339,358631,1127254,637838,1158956,487419,1160349,685680,499653) ORDER BY field (ArticleID,398735,703007,571498,1007375,685964,799839,475848,617590,1120326,434156,1070803,756435,451662,935094,1119292,1155522,731613,805202,616972,633210,474174,677339,358631,1127254,637838,1158956,487419,1160349,685680,499653)