骨盆出口横径小于8cm，应进一步检査的径 线是（  ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25964' and id < 2177675 and id<>'2177675' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25964' and id > 2177675 and id<>'2177675' order by id asc limit 5