导线AC接头与绝缘层的距离可以是（）mm。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27215' and id < 2260409 and id<>'2260409' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27215' and id > 2260409 and id<>'2260409' order by id asc limit 5