阻塞性肺疾病呼吸衰竭产生二 氧化碳潴留的最主要的机制是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='26021' and id < 2183685 and id<>'2183685' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26021' and id > 2183685 and id<>'2183685' order by id asc limit 5