单词 | Doppler laser |
释义 | Doppler laser Doppler laser n.(名词)A technique that detects the frequency shift between the source and reflected waves of a laser, used in calculating the relative speed difference between the laser source and reflecting object.都卜勒激光:一种侦测激光射出频率与反射波频率差异的技术,用来计算激光源于反射物的相对速度差 |
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