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احسنت بر شما. افتخار ایران هستید شما
Thank you, Dr. Hamed I learned a lot from your videos ♥
Hello sir, Is it possible make model of mode shape of building using strings and balls ?( pendulum like machanism)
احسنت بر شما. افتخار ایران هستید شما
Thank you, Dr. Hamed
I learned a lot from your videos ♥
Hello sir,
Is it possible make model of mode shape of building using strings and balls ?( pendulum like machanism)