螺旋齿轮传动用于相交的两轴之间的传动。 （ ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24893' and id < 2124482 and id<>'2124482' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24893' and id > 2124482 and id<>'2124482' order by id asc limit 5