纯铝制造的设备可以耐浓硝酸的腐蚀。 （ ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24887' and id < 2124209 and id<>'2124209' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24887' and id > 2124209 and id<>'2124209' order by id asc limit 5