滑动轴承间隙的取值范围为轴颈直径的（ ）倍。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24902' and id < 2124854 and id<>'2124854' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24902' and id > 2124854 and id<>'2124854' order by id asc limit 5