无源逆变指的是不需要逆变电源的逆变电路。（）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32650' and id < 2596036 and id<>'2596036' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32650' and id > 2596036 and id<>'2596036' order by id asc limit 5