齿轮传动装配后，对啮合质量的检验主要是进行（ ）和接触斑点的检验。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24896' and id < 2124563 and id<>'2124563' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24896' and id > 2124563 and id<>'2124563' order by id asc limit 5