道路使用者互通信息的信號，以及交通標誌、交通燈號和道路標記的意思。
The signals road users use to communicate with each other, together with the meanings of traffic signs, traffic light signals and road markings.
道路使用者互通信息的信號，以及交通標誌、交通燈號和道路標記的意思。
The signals road users use to communicate with each other, together with the meanings of traffic signs, traffic light signals and road markings.