气相色谱法测定茶叶中多种拟除虫菊酯类农药残留量
2021-02-22 16:39:52热度:199°C
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SQL Error: select id,classid,MATCH(title) AGAINST('38884764 47644111 41113855 38552308 23081866 18662208 22081872 18725022 50225448 54482264 22645454 54543666 36661993 19931970 19703053 30538505 85053264 32643709 37095009 50091848' IN BOOLEAN MODE) as jhc from ***_enewssearchall where (id<>219286) and MATCH(title) AGAINST('38884764 47644111 41113855 38552308 23081866 18662208 22081872 18725022 50225448 54482264 22645454 54543666 36661993 19931970 19703053 30538505 85053264 32643709 37095009 50091848' IN BOOLEAN MODE) order by jhc desc,infotime desc limit 0, 10