实验室冰箱内不得混放容易相互反应的化学品。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30402' and id < 2457760 and id<>'2457760' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30402' and id > 2457760 and id<>'2457760' order by id asc limit 5