兑水 发表于 2009-9-24 07:57:49

ASTM C 1549-2004 用便携式日光反射计测定接近周围环境温度日...

C1549-02 Standard Test Method for Determination of Solar Reflectance Near Ambient Temperature Using a Portable Solar Reflectometer
页: [1]
查看完整版本: ASTM C 1549-2004 用便携式日光反射计测定接近周围环境温度日...