“noise of electron tube”的概念、定义、翻译、参考文献-科学参考

单词	noise of electron tube
释义	noise of electron tube Encyclopedia 工学电子元器件与制备技术释 noise of electron tube电子管噪声在电子管中，所有不需要的信号。
随便看	ultrasonic reactor ultrasonic rock specimen tester ultrasonics ultrasonic sensor ultrasonic soldering ultrasonic sound ultrasonic spectrum analysis ultrasonic stage recorder ultrasonic stroboscope ultrasonic surface treatment ultrasonic testing ultrasonic test instrument ultrasonic therapy ultrasonic thickness meter ultrasonic tissue phantom ultrasonic transducer ultrasonic vibration assisted laser machining ultrasonic vibration drilling ultrasonic vibration extrusion strengthening ultrasonic vibration finishing ultrasonic vibration grinding ultrasonic vibration milling ultrasonic vibration rolling forming ultrasonic vibration turning ultrasonic wave

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。