釉质中无机物占体积的

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32201' and id < 2566310 and id<>'2566310' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32201' and id > 2566310 and id<>'2566310' order by id asc limit 5