5104—2009中单命令遥控的类型标识是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29465' and id < 2399183 and id<>'2399183' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29465' and id > 2399183 and id<>'2399183' order by id asc limit 5