HXD3电力机车总风压力继电器KP51-1,风压低于()时闭合,风压高于()时断开。
2023-06-09
HXD3电力机车总风压力继电器KP51-1,风压低于()时闭合,风压高于()时断开。
A.750kPa900kPa
B.750kPa1000kPa
C.825kPa900kPa
D.825kPa1000kPa
参考答案:
A
热门标签
2023-06-09
HXD3电力机车总风压力继电器KP51-1,风压低于()时闭合,风压高于()时断开。
A.750kPa900kPa
B.750kPa1000kPa
C.825kPa900kPa
D.825kPa1000kPa
A
热门标签