短語詞組短語Ballast Efficacy Factor 鎮(zhèn)流器傚率值;安定器傚率值Ballast Efficiency Factor 能傚因數(shù)ballast power factor 鎮(zhèn)流器功率因數(shù)ballast -factor 鎮(zhèn)流器系數(shù)ballast lumen factor 安定器光流明因子;鎮(zhèn)流器流明系數(shù);鎮(zhèn)流器的流明系數(shù)high power factor ballast [電]高功率因數(shù)鎮(zhèn)流器lumen factor of ballast 鎮(zhèn)流器的流明系數(shù) 返回 ballast factor