“time-of-flight-diffraction ultrasonic test instrument”的概念、定义、翻译、参考文献-科学参考

单词	time-of-flight-diffraction ultrasonic test instrument
释义	time-of-flight-diffraction ultrasonic test instrument Encyclopedia 工学[声学检测仪器与设备]释 time-of-flight-diffraction ultrasonic test instrumentTOFD超声检测仪应用衍射时差法（TOFD）技术实施无损检测的仪器。
随便看	mean free collision time mean free path mean free path of electrons mean free path of gas molecules mean free path 平均自由程 mean free time mean function mean functional mean geodesic curvature mean grade of ore district mean grain size mean high water springs meaning Meaning Driven Multidimensional Definition Theory Meaning Explanation and Sound Clarification of Analytical Dictionary of Characters meaningful formula meaningful learning meaningful memory meaningful patterns meaningful proposition meaning influence meaning is not fully expressible in words meaningless proposition meaning postulates meaning-text model

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