如何用otdr测试光纤长度

页面:/news/view-2707024/ | 耗时:0.8228 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=2707024 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2707024 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2707024 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(178467,260635,509653,1307177,394129,978140,1400380,1521522,1660587,328370,1827887,1651681,1747500,1349926,203555,1341985,1484811,1537281,127261,139949,336436,368418,1284330,1317862,1316166,1582484,233745,1763308,417966,139437) ORDER BY field (ArticleID,178467,260635,509653,1307177,394129,978140,1400380,1521522,1660587,328370,1827887,1651681,1747500,1349926,203555,1341985,1484811,1537281,127261,139949,336436,368418,1284330,1317862,1316166,1582484,233745,1763308,417966,139437)