设置加强圈可有效提高外压筒体的强度。 （ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24905' and id < 2125010 and id<>'2125010' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24905' and id > 2125010 and id<>'2125010' order by id asc limit 5