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[单选题]
25HZ相敏轨道电路送、受电端扼流变压器至钢轨的连接线电阻不大于()。16
A.0.1Ω
B.0.2Ω
C.0.3Ω
D.0.4Ω
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.0.1Ω
B.0.2Ω
C.0.3Ω
D.0.4Ω
A.GB2-130/25
B.GB2-260/25
C.BGK-130/25
D.BGK-260/25
A.GB3-130/25
B.GB3-260/25
C.BGK-130/25
D.BGK-260/25
A.牵引电流
B.轨道电路电流
C.吸上线电流
D.保护线电流