更换熔体时，原则上新熔体与旧熔体的规格要（）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27216' and id < 2260369 and id<>'2260369' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27216' and id > 2260369 and id<>'2260369' order by id asc limit 5