题目内容
选取V带型号,主要取决于( )。
2021-10-04
A.带传递的功率和小带轮转速
B.带的线速度
C.带的紧边拉力
D.带的松边拉力
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='24896' and id < 2124569 and id<>'2124569' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24896' and id > 2124569 and id<>'2124569' order by id asc limit 5