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

单词	ultrasonic inspection
释义	ultrasonic inspection Encyclopedia 工学〔火电厂检测〕释 ultrasonic inspection超声波检测把超声波探头产生的超声波传入材料内部，由一截面进入另一截面时，在截面边缘发生反射，再由换能器接收超声波，并将超声波转换成电信号来检查构件缺陷的一种方法。
随便看	simplicial approximation theorem simplicial cell simplicial chain simplicial chain complex simplicial chain group simplicial chain mapping simplicial cochain simplicial cochain complex simplicial cohomology simplicial cohomology group simplicial complex simplicial complex link simplicial decomposition simplicial division simplicial embedding simplicial graph simplicial homology simplicial homology group simplicial homomorphism simplicial homotopy simplicial image simplicial isomorphism simpliciality simplicial join simplicially homotopic

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。