低压电器可归为低压配电电器和（）电器。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='27224' and id < 2260083 and id<>'2260083' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27224' and id > 2260083 and id<>'2260083' order by id asc limit 5