配合游隙是指轴承安装到轴上和壳体孔内以后存在的游隙，一般总小于原始游隙。（）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24903' and id < 2124917 and id<>'2124917' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24903' and id > 2124917 and id<>'2124917' order by id asc limit 5