station warning sign是什么意思


中文翻译进站预告标

网络释义

1)station warning sign,进站预告标2)station warning sign,进站警告标志3)advance announcing post,预告标4)bell and whistle sign,whistle sign,鸣笛预告标5)railroad advance warning sign,道口预告标志6)driver's whistle warning board,司机鸣笛预告标

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