超声声束的单位面积能量的名称和单位是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='31793' and id < 2541753 and id<>'2541753' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31793' and id > 2541753 and id<>'2541753' order by id asc limit 5