气相色谱法检测茶叶中硫丹、多种拟除虫菊酯类农药残留

相关文章

SQL Error: select id,classid,MATCH(title) AGAINST('38884764 47644111 41113855 38552308 23082876 28761866 18661872 18725022 50225448 54483382 33822104' IN BOOLEAN MODE) as jhc from ***_enewssearchall where (id<>221318) and MATCH(title) AGAINST('38884764 47644111 41113855 38552308 23082876 28761866 18661872 18725022 50225448 54483382 33822104' IN BOOLEAN MODE) order by jhc desc,infotime desc limit 0, 6