题目内容
消除系统误差的方法是采用正负误差补偿法。()
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SQL Error: select id,body,options from ***_enewstiku where sourceid='32637' and id < 2595198 and id<>'2595198' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32637' and id > 2595198 and id<>'2595198' order by id asc limit 5