磁感应强度计量单位换算公式为（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25676' and id < 2158569 and id<>'2158569' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25676' and id > 2158569 and id<>'2158569' order by id asc limit 5