题目内容
混悬型气雾剂的组成部分不包括
2021-12-15
A.抛射剂
B.潜溶剂
C.助悬剂
D.分散剂
E.润湿剂
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='29614' and id < 2406349 and id<>'2406349' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29614' and id > 2406349 and id<>'2406349' order by id asc limit 5