速度对称原理实际运m中如果资产运用过度，则平均流动率（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25442' and id < 2143589 and id<>'2143589' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25442' and id > 2143589 and id<>'2143589' order by id asc limit 5