题目内容
水喷雾灭火系统的灭火机理主要ji( )0
2021-12-10
A.表面冷却
B.室息
C.稀释
D.辐射热阻隔
E.乳化
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='29256' and id < 2382137 and id<>'2382137' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29256' and id > 2382137 and id<>'2382137' order by id asc limit 5