茶叶基因PCR扩增条件研究
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SQL Error: select id,classid,MATCH(title) AGAINST('18725022 50222789 27895082 PCR 32095286 52864485 44852894 28944948 49483031' IN BOOLEAN MODE) as jhc from ***_enewssearchall where (id<>217468) and MATCH(title) AGAINST('18725022 50222789 27895082 PCR 32095286 52864485 44852894 28944948 49483031' IN BOOLEAN MODE) order by jhc desc,infotime desc limit 0, 10