A.1Y123
B.1U123
C.1E123
D.1S123
[单选题]下列电缆编号属于35kV线路间隔的是()。A.1Y123B.1U123C.1E123D.1S123
[单选题]下列电缆编号属于35KV线路间隔的是()。A .1Y123B .1U123C .1E123D .1S123
[单选题]下列电缆编号属于35KV线路间隔的是( )。A.1Y123B.1U123C.1E123D.1S123
[单选题]下列电缆编号属于35KV线路间隔的是( )。A.1Y123B.1U123C.1E123D.1S123
[单选题]下列电缆编号属于35KV线路间隔的是( )。A.1Y123B.1U123C.1E123D.1S123
[单选题]下列电缆编号属于35KV线路间隔的是( )。A.1Y123B.1U123C.1E123D.1S123
[单选题]下列电缆编号属于35kVⅠ段电压互感器间隔的是()。A.2UYHB.1UYHC.2YYHD.1YYH
[单选题]下列电缆编号属于220KV线路间隔的是()。A .1Y123B .1U123C .1E123D .1S123
[判断题]电缆编号1YYH属于35kVⅠ段电压互感器间隔。()A.对B.错
[判断题]电缆编号1YYH属于35kVⅠ段电压互感器间隔。()A.对B.错