交通标志,路面标线[例句]Permanent traffic control devices consists of signing , delineation , pavement markings , guardrail , and fencing.永久性交通管制装置包括标志、圈定、路面标线、扶栏和围栏。
交通标志,路面标线[例句]Permanent traffic control devices consists of signing , delineation , pavement markings , guardrail , and fencing.永久性交通管制装置包括标志、圈定、路面标线、扶栏和围栏。