高效液相色谱法的英文缩写为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30368' and id < 2454645 and id<>'2454645' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30368' and id > 2454645 and id<>'2454645' order by id asc limit 5