左、右支气管分支为第二级支气管的部位是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25676' and id < 2158601 and id<>'2158601' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25676' and id > 2158601 and id<>'2158601' order by id asc limit 5