tachometry التعريفات والمعاني == English == === Etymology === From tachy- + -metry. === Noun === tachometry (uncountable) The use of a tachometer ==== Derived terms ==== ==== Translations ==== شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة tachometer Tachometer tachometr tachometric tachometre tachometrically Tachometers Tachometern tachimetrico