单词	beat-frequency indication
释义	beat-frequency indication 拍频指示
随便看	ultrasonic surgical instrument ultrasonic surgical instruments Ultrasonic surgical system ultrasonic surveillance ultrasonic survey Ultrasonic Surveying ultrasonic switch ultrasonic symptomatology ultrasonic synergistic-microwave extraction ultrasonic synthesis ultrasonic system ultrasonic tailing ultrasonic tank ultrasonic technic ultrasonic technics ultrasonic technique ultrasonic techniqueut ultrasonic technology ultrasonic tecnnique ultrasonic teeth cleaner ultrasonic telemeter ultrasonic television ultrasonic television camera tube ultrasonic temperature measurement ultrasonic temperature measuring apparatus