题目内容
髙压容器局部补强最常采用( )结构。
2021-10-04
A.整体补强
B.补强圈补强
C.整体锻件补强
D.厚壁管补强
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='24907' and id < 2125066 and id<>'2125066' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24907' and id > 2125066 and id<>'2125066' order by id asc limit 5