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

单词	ultrasonic test instrument
释义	ultrasonic test instrument Encyclopedia 工学[声学检测仪器与设备]释 ultrasonic test instrument超声检测仪/探伤仪用于发射、接收、处理和显示超声信号，进行无损检测的仪器。
随便看	least mean squared error prediction least-mean-square, LMS least median of squares least nonnegative residue least number operator least number principle least pepperwort least period least positive residue least prime least prime factor least quantum system least radius of gyration least recently used least recently used, LRU least residue least right ideal least significant bit least significant bits least significant difference least significant digit least splitting field least square adjustment least square approximation least squared criterion

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。