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بایگانی برچسب : مقاله ضربه گیر

دانلود مقاله ضربه گیر و کمک فنر – انگلیسی و فارسی

دانلود مقاله ضربه گیر و کمک فنر Dampers: Shock Absorbers Unless a dampening structure is present, a car spring will extend and release the energy it absorbs from a bump at an uncontrolled rate. The spring¬ will continue to bounce at its natural frequency until all of the energy originally put into it is used up. A suspension built on ... ادامه مطلب »