已知三绕组变压器,高、中、低标号为1、2、3,三绕组变压器的短路电压为:UK12%=8,UK23%=5,UK13%=13,此变压器是升压变压器。( )
发布时间:2024-09-20
A.正确
B.错误
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68459' and id < 4419756 and id<>'4419756' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68459' and id > 4419756 and id<>'4419756' order by id asc limit 5