题目内容
喷头的最低设计工作压力不应小于( )MPa。
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='29261' and id < 2381607 and id<>'2381607' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29261' and id > 2381607 and id<>'2381607' order by id asc limit 5