相邻很近的两个带电线圈之间一定存在磁场相互影响。(     )   

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68472' and id < 4420968 and id<>'4420968' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68472' and id > 4420968 and id<>'4420968' order by id asc limit 5