感应电动机的负载转矩在任何时候都绝不可能大于额定转矩。（   ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69401' and id < 4493363 and id<>'4493363' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69401' and id > 4493363 and id<>'4493363' order by id asc limit 5