对于家用器械与仪表等低速轻载的带传动，常用（ ）类型带。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24893' and id < 2124457 and id<>'2124457' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24893' and id > 2124457 and id<>'2124457' order by id asc limit 5