阳离子交换树脂分离-ICP光谱法测定茶叶中微量硒

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SQL Error: select id,classid,MATCH(title) AGAINST('49843275 32755551 55512927 29272727 27274287 42875412 54122354 23543275 ICP 2566' IN BOOLEAN MODE) as jhc from ***_enewssearchall where (id<>211347) and MATCH(title) AGAINST('49843275 32755551 55512927 29272727 27274287 42875412 54122354 23543275 ICP 2566' IN BOOLEAN MODE) order by jhc desc,infotime desc limit 0, 6