带轮孔与轴的配合通常采用H7/k6,具有少量的过盈或间隙。 （ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24893' and id < 2124484 and id<>'2124484' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24893' and id > 2124484 and id<>'2124484' order by id asc limit 5