crew working system of passenger train

英 [crew working system of passenger train]
美 [crew working system of passenger train]

中文释义

旅客列车乘务制 度

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单词结构：

crew working system of passenger train

字母数：38

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  • 单词拼写：crew working system of passenger train
  • 核心含义：旅客列车乘务制 度

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更新时间：2026-01-31 19:23:59