上颌窦癌两夹角50°照射时，楔形角应取

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29152' and id < 2371640 and id<>'2371640' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29152' and id > 2371640 and id<>'2371640' order by id asc limit 5