低压、常温、介质无毒、无害场合，容器可选用低碳钢材料Q235-A .  F。（ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24888' and id < 2124253 and id<>'2124253' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24888' and id > 2124253 and id<>'2124253' order by id asc limit 5