以下属于鼠笼型异步电动机调速方法的有（  ）？（2.0

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69423' and id < 4495251 and id<>'4495251' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69423' and id > 4495251 and id<>'4495251' order by id asc limit 5