要使电流表量程扩大n倍，所并联的分流电阻应为测量机构内阻的n-1倍。()

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32637' and id < 2595205 and id<>'2595205' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32637' and id > 2595205 and id<>'2595205' order by id asc limit 5