A Seminar on ULTRASONIC MOTORS Presented by Prashanth kumar Singh USN:4jn09te402
https://www.powershow.com/viewfl/80fd97-NDlhY/A_Seminar_on_ULTRASONIC_MOTORS_Presented_by_Prashanth_kumar_Singh_USN4jn09te402_powerpoint_ppt_presentation
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