micro wave all-pictrue frequency spectrum analyzer
调频激光器
frequency modulation laser【激光】;frequency-modulating laser【激光】
暂无补充释义。
相关词条
frequency control
Debye frequency【物】
AF amplifier【电子】;audio amplifier【电子】;audio frequency amplifier【电子】
damped natural frequency【物】
３０赫－２０千赫\nacoustic frequency【声】;audible frequency【声】;audio frequency【声】
low-frequency amplifier for repeater circuits
high frequency head video recorder