“primary standard of total luminous flux”的概念、定义、翻译、参考文献-科学参考

单词	primary standard of total luminous flux
释义	primary standard of total luminous flux Encyclopedia 工学光度计量释 primary standard of total luminous flux总光通量基准复现总光通量单位流明（lm）量值的计量器具。是总光通量量值的最高依据以及总光通量计量器具校准测试的最高标准。
随便看	left-handed curve left handed elliptically polarization left-handed elliptically polarization left handed elliptically polarized light left-handed elliptically polarized light left-handed helix left-handed light left-handed lower continuous left-handed material left handed materials left-handed materials left-handed muon left-handed polarization left-handed polarization, levopolarization left handed polarized waves left-handed polarized waves left-handed reference frame left-handed rotation left-handed system left handed transmission line left-handed transmission line left-handed trihedral left-handed upper continuous left-hand inclusion left-hand lower derivative

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