—般说来，肠系膜上动脉与腹主动脉的夹角不小于（  ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27182' and id < 2252262 and id<>'2252262' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27182' and id > 2252262 and id<>'2252262' order by id asc limit 5