據說90 男性都有這樣的邏輯
LP ELECTRIC conversie lumeni (lm) - milicandeli (mcd) 好像是真的XD LP ELECTRIC - comversie lumeni (lm) - milicandeli (mcd) ... What is lumens ?.... The unit of measure commonly used to describe LED intensity is the millicandela (mcd), 1000 millicandela equals 1 candela....
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