高分求问地铁建设词汇headway和line of sight driving什么意思

来源：学生作业帮编辑：搜搜考试网作业帮分类：综合作业时间：2024/06/08 19:25:34

高分求问地铁建设词汇headway和line of sight driving什么意思
headway大约是指两车通过同一点的时间间隔,地铁设计要求65-90s,应该不是发车间隔,是什么意思呢?与发车间隔有什么区别呢?英文解释为The interval of time between two trains boarded by the same unit at the same point.是什么意思呢?
line of sight driving是地铁驾驶的模式,另外一种驾驶模式是自动驾驶.这种驾驶模式是什么意思?

The interval of time between two trains boarded by the same unit at the same point
前后两列车的同一个车厢到达同一个点位的时间间隔.和发车间隔不同.
line of sight driving 视线驾驶,也就是人工驾驶.

at sight 和 at the sight of 有什么区别? The preparation vanishes in your line of sight 这句话什麽意思? catch sight of 和 at the sight of 是同一个意思么 in your line of什么意思 sight什么意思 catch the sight of和catch sight of 有什么区别? one must lose sight of the disadvantages什么意思 catch sight of 和be in sight用法有什么区别 in sight of 求这个短语的例句和翻译 come in sight of catch sight of有什么不同? at the sight of 和AT SIGHT OF的区别? caught a sight of 和 caught sight of 的用法?