pavement markers 中文意思是什麼
pavement markers
解釋
路面標記-
Standard specification for plowable, raised retroreflective pavement markers
可磨去的凸起反射路面標志的標準規范 -
Standard specification for extended life type, nonplowable, raised retroreflective pavement markers
耐久型不可磨去的凸起式反射路面標志的標準規范 -
Development of glass - based raised pavement markers for expressway
高速公路突起路標玻璃基體的研製 -
Solar energy raised pavement markers
太陽能突起路標 -
Standard test method for field measurement of raised retroreflective pavement markers using a portable retroreflectometer
使用便攜式反射計現場測量凸起的反射路面標記的標準試驗方法
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