当电动机容量较大时应采用全压启动。（   ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69467' and id < 4499440 and id<>'4499440' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69467' and id > 4499440 and id<>'4499440' order by id asc limit 5