及门

  • adj.formerly acknowledge sb. as one's master
  • 网络door-to-door

及门及门

及门

formerly acknowledge sb. as one's master

door-to-door

  公车系统可以提供门及门(door-to-door)服务,可及性高及性高;有轨系统可提供轨道路线上大量运能的服务,运输效率高。相 …

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