下图所示对称三相电路，电压表VI和V2的读数分别为220V和0V,开关S打开后，VI和V2的读数分别为（）V, 

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32633' and id < 2594922 and id<>'2594922' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32633' and id > 2594922 and id<>'2594922' order by id asc limit 5