光端机的平均发送光功率越大越好。（    ）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='58173' and id < 3678535 and id<>'3678535' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='58173' and id > 3678535 and id<>'3678535' order by id asc limit 5