Substantiv
efficiency [pl. efficiencies]
efficiency [pl. efficiencies]
efficiency [pl. efficiencies]
efficiency [pl. efficiencies]
efficiency [pl. efficiencies]
efficiency {Wirt}
جدارة {اقتصاد}
efficiency {Wirt}
أَهْلِيَّة {اقتصاد}
مردود {الآلة}
efficiency {Wirt}
استحقاق {اقتصاد}