This paper deals with the results of a three-dimensional ultrasonic wave model experiment designed to study the mechanism of refractional diffracted waves.
本文讨论一项用以研究折射绕射波的三度空间超声波模拟实验的结果。
This paper deals with the results of a three-dimensional ultrasonic wave model experiment designed to study the mechanism of refractional diffracted waves.
本文讨论一项用以研究折射绕射波的三度空间超声波模拟实验的结果。
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