“ultrasonic imaging device”的概念、定义、翻译、参考文献-科学参考

单词	ultrasonic imaging device
释义	ultrasonic imaging device [¦ǝl·trǝ`sän·ik `im·ij·iŋ di´vīs] ^{ENGINEERING ACOUSTICS} An imaging device in which a wave is generated by a transducer external to the body; the reflected wave is detected by the same transducer.
随便看	Damköhler number V Damköhler's ratio dammar dammar varnish damp damp air damp course damp down damped harmonic motion damped oscillation damped regression analysis damped vibration damped wave dampener damper damper loss damper pedal damper winding damp haze damping damping capacity damping coefficient damping constant damping factor damping magnet

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