.坠落髙度基准面是指通过可能坠落范围内最低的（）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25757' and id < 2164359 and id<>'2164359' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25757' and id > 2164359 and id<>'2164359' order by id asc limit 5