用PIXE方法测定茶叶中的微量元素
2021-02-21 11:17:51热度:199°C
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SQL Error: select id,classid,MATCH(title) AGAINST('5135 PIXE 23292308 23081866 18662208 22081872 18725022 50225448 54482136 21364602 46023331 33315210 52104356' IN BOOLEAN MODE) as jhc from ***_enewssearchall where (id<>204343) and MATCH(title) AGAINST('5135 PIXE 23292308 23081866 18662208 22081872 18725022 50225448 54482136 21364602 46023331 33315210 52104356' IN BOOLEAN MODE) order by jhc desc,infotime desc limit 0, 10