frequency calibration scale
... Single Frequency Calibration 单频点校正 frequency calibration scale 频率校准度盘 frequency-response calibration 频率响应校正 ...
基于16个网页-相关网页
frequency alias calibrated dial
... frequency alias carrier system 频率载波制 frequency alias calibrated dial 频率校准度盘 frequency alias control system 频率控制方式 ...
基于6个网页-相关网页