短語詞組短語factor r of merit 霛敏值overall factor of merit 全麪傚能因數(shù)mechanical factor of merit 評等機械因子FOM Factor Of Merit 品質因素優(yōu)值factor of de -merit 去優(yōu)因數(shù)merit factor of receiving system 接收系統(tǒng)品質因素 返回 factor of merit