测控装置人机界面遥测量刷新周期应满足不大于（ ）s。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29477' and id < 2398265 and id<>'2398265' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29477' and id > 2398265 and id<>'2398265' order by id asc limit 5