当屋面坡度达到（ ）时，卷材必须采取满粘和钉压固定措施。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24588' and id < 2110335 and id<>'2110335' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24588' and id > 2110335 and id<>'2110335' order by id asc limit 5