標(biāo)題: ASTM E 2176-2001 連續(xù)浸潤(rùn)標(biāo)準(zhǔn)條件下路面標(biāo)記反射亮度系數(shù)... [打印本頁(yè)] 作者: 兌水 時(shí)間: 2009-11-17 14:15 標(biāo)題: ASTM E 2176-2001 連續(xù)浸潤(rùn)標(biāo)準(zhǔn)條件下路面標(biāo)記反射亮度系數(shù)... E2176-01 Standard Test Method for Measuring the Coefficient of Retroreflected Luminance (RL) of Pavement Markings in a Standard Condition of Continuous Wetting
