红外线照射时的照射距离为（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25683' and id < 2158823 and id<>'2158823' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25683' and id > 2158823 and id<>'2158823' order by id asc limit 5