特种设备作业人员必须按照国家有关规定取得相应资格证，方可从事相 关工作^

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30403' and id < 2457902 and id<>'2457902' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30403' and id > 2457902 and id<>'2457902' order by id asc limit 5