【真题】下列情况中，（        ）有利于同步发电机的稳定运行。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68475' and id < 4421181 and id<>'4421181' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68475' and id > 4421181 and id<>'4421181' order by id asc limit 5