首页技能鉴定铁路轨道车司机
(简答题)

请说出数据分析软件中“△”、“X”、“S”、“E”各代表什么含义?

正确答案

“△”:接收Balise信息;“X”:故障触发;“S”:DMI开关;“E”:失败信息。

答案解析

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