“retroreflectance standard”的概念、定义、翻译、参考文献-科学参考

单词	retroreflectance standard
释义	retroreflectance standard Encyclopedia 工学〔材料光学特性计量〕释 retroreflectance standard逆反射标准复现、保存和传递逆反射系数量值的装置。
随便看	beam model be a model of virtue for others beam-of-light transistor beam on elastic foundation beam optics beam pattern beam-plasma instability beam-plasma interaction beam radius beam ratio beam reducer beam-reducing telescope beam reversal beam riding guidance beam scanning beam shaping beam smoothing beams of cable-stayed bridges beam solid angle beam splitter beamsplitter beam splitting prism beam spot beam stabilization beam steering

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