مستعملة الايجابيات الكلي مؤشر معدات مطحنة أفقية
مستعملة الايجابيات الكلي مؤشر معدات مطحنة أفقية Download Fuel Economy Data Fuel economy data are the result of vehicle testing done at the Environmental Protection Agency's National Vehicle and Fuel Emissions Laboratory in Ann Arbor, Michigan, and by vehicle manufacturers with oversight by EPA.