Aviation Dictionary
موازنه دینامیکی، بالانس نمودن اجسام (سطوح) متحرک از نقطه نظر دینامیکی برای جلوگیری از ارتعاشات ناخواسته
The balance of a rotating object, such as a wheel or propeller spinner. The condition of dynamic balance is checked with the object rotating. If an unbalanced condition causes vibration, the balancing equipment shows the amount of weight and the location of the weight needed to stop the vibration. Wheels and tires, as well as propellers, are dynamically balanced.