气相色谱-微池电子捕获检测器分析茶叶中杀螟丹的残留
2021-02-22 11:44:38热度:184°C
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SQL Error: select id,classid,MATCH(title) AGAINST('38884764 47644111 41113855 46021956 19562171 21715551 55511822 18222781 27812876 28761866 18663887 38872354 23544686 46861872 18725022 50225448 54484117 41173588' IN BOOLEAN MODE) as jhc from ***_enewssearchall where (id<>213427) and MATCH(title) AGAINST('38884764 47644111 41113855 46021956 19562171 21715551 55511822 18222781 27812876 28761866 18663887 38872354 23544686 46861872 18725022 50225448 54484117 41173588' IN BOOLEAN MODE) order by jhc desc,infotime desc limit 0, 10