获取胰腺长轴标准切面的最主要条件是（  ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27180' and id < 2251826 and id<>'2251826' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27180' and id > 2251826 and id<>'2251826' order by id asc limit 5