“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	ground set ground sharks ground shock ground sloth ground source heat pump ground source heat pump air-conditioner ground source heat pump heating ground spectrometer ground state ground state degeneracy polymer semiconductor ground-state depletion effect ground state depletion microscope ground state energy ground state of atom ground state rotational band ground state spontaneous fission ground-state spontaneous fission ground station ground-structure method ground subsidence induced by dewatering of foundation pit engineering ground subsidence survey ground substance ground support equipment ground support vehicle ground tea

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