茶叶中六六六、DDT残留量测定及含量分析
2021-02-21 12:31:41热度:155°C
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SQL Error: select id,classid,MATCH(title) AGAINST('18725022 50225448 54483389 33893389 33893389 33890102 DDT 18483384 33843331 33311866 18662208 22082816 28162612 26123331 33312354 23544686' IN BOOLEAN MODE) as jhc from ***_enewssearchall where (id<>207837) and MATCH(title) AGAINST('18725022 50225448 54483389 33893389 33893389 33890102 DDT 18483384 33843331 33311866 18662208 22082816 28162612 26123331 33312354 23544686' IN BOOLEAN MODE) order by jhc desc,infotime desc limit 0, 10