衡跫肺的可扩张性大小的指标是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29019' and id < 2361450 and id<>'2361450' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29019' and id > 2361450 and id<>'2361450' order by id asc limit 5