向心滚动轴承，只能承受径向载荷。 （ ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24899' and id < 2124708 and id<>'2124708' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24899' and id > 2124708 and id<>'2124708' order by id asc limit 5