短語(yǔ)詞組短語(yǔ)brightness modulation unit 釋義煇度調(diào)節(jié)單位high frequency brightness modulation 高頻光強(qiáng)調(diào)制brightness modulation display 採(cǎi)用煇度調(diào)制顯示bean brightness modulation 射束亮度調(diào)制 返回 brightness modulation