单选题在AC C20车钟系统中,()不与ACP(Autochief Control Panel)共用一个DPU,而单独使用一个DPU。A驾驶台车钟B侧翼车钟C应急车钟D集控室车钟
单选题
在AC C20车钟系统中,()不与ACP(Autochief Control Panel)共用一个DPU,而单独使用一个DPU。
A
驾驶台车钟
B
侧翼车钟
C
应急车钟
D
集控室车钟
参考解析
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