铝合金的热处理机理与钢相同。 （ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24890' and id < 2124397 and id<>'2124397' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24890' and id > 2124397 and id<>'2124397' order by id asc limit 5