“lumen lumina(光通量单位)”的概念、定义、翻译、参考文献-科学参考

单词	lumen lumina(光通量单位)
释义	lumen lumina(光通量单位) 流明
随便看	valve outer spring valve overlap valve overlap duration valve packing nut valve pad valve panel valve parameter valve parasitic capacitance valve passage resistance valve pedestal valve performance valve phase indicator valve pin valve piston valve pit valve plate valve play valve plug valve plunger valve pocket valve point valve point curve valve-point internal efficiency valve-point performance curve valve port

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