“the time of flight diffraction ultrasonic testing method”的概念、定义、翻译、参考文献-科学参考

单词	the time of flight diffraction ultrasonic testing method
释义	the time of flight diffraction ultrasonic testing method Physics ＞声学＞声学材料＞释义 the time of flight diffraction (TOFD) ultrasonic testing method衍射时差法
随便看	galactic rotation curve galactic sheet Galactic source galactic space Galactic spiral structure Galactic spur Galactic stellar disk Galactic structure galactic structure Galactic subsystem galactic superbubble Galactic supernova galactic supernova Galactic supernova remnant Galactic System galactic system galactic thick disk Galactic variable galactic void galactic walls Galactic warp galactic wind Galactic window Galactic X-ray source Galactic year

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