对我国配电网供电电压允许偏差， 下列描述正确的是（       ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69632' and id < 4513500 and id<>'4513500' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69632' and id > 4513500 and id<>'4513500' order by id asc limit 5