内压容器按设计压力大小可分为4个压力等级，其中中压容器的压力范围为 0

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24904' and id < 2124941 and id<>'2124941' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24904' and id > 2124941 and id<>'2124941' order by id asc limit 5