题目内容
我国标准规定加速器等中心指示的检定周期为
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SQL Error: select id,body,options from ***_enewstiku where sourceid='29147' and id < 2371228 and id<>'2371228' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29147' and id > 2371228 and id<>'2371228' order by id asc limit 5