期货套期保值的基本原理是什么

页面:/news/view-1637262/ | 耗时:0.3325 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=1637262 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1637262 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1637262 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1127509,1074562,1068734,1101394,1076786,1055341,1071259,1065281,1082928,1089454,1127992,1061928,1091974,1080695,1501819,1102222,2951980,1093829,1095992,1057076,1104847,1051683,1058811,1067397,1050037,1068424,1065683,1086063,1073322,1114914) ORDER BY field (ArticleID,1127509,1074562,1068734,1101394,1076786,1055341,1071259,1065281,1082928,1089454,1127992,1061928,1091974,1080695,1501819,1102222,2951980,1093829,1095992,1057076,1104847,1051683,1058811,1067397,1050037,1068424,1065683,1086063,1073322,1114914)