时间同步系统中时间保持单元的时钟准确度应优于变电站自动化培训趟

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29463' and id < 2399312 and id<>'2399312' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29463' and id > 2399312 and id<>'2399312' order by id asc limit 5