题目内容
25目筛是指
2021-10-25
A.每2.54cm长度上有25个孔
B.每市寸长度上有25个孔
C.每厘米长度上有25个孔
D.每平方厘米面积上有25个孔
E.每平方毫米上有25个孔
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26406' and id < 2206591 and id<>'2206591' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26406' and id > 2206591 and id<>'2206591' order by id asc limit 5