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【多选题】
采用轨间电缆的ATC系统,利用轨间铺设的电缆传输信息,其中控制中心储存线路的哪些固定数据?
A.
区间线路坡度
B.
弯道
C.
缓行区段的位置
D.
缓行区段的长度
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A.
To be honest
B.
To one's surprise
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A.
fluent
B.
crucial
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D.
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Everyone else
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