下列哪些元件的参数是以本身额定容量为基准的标幺值?(  )

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69514' and id < 4503444 and id<>'4503444' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69514' and id > 4503444 and id<>'4503444' order by id asc limit 5