部分带宽多频干扰
partial band multitone jamming
带外多频电码
out band multifrequency code
OM
多频按键
MFPB:Multi-FrequencyPressButton
多频按钮
multifrequency pushbutton
多频采样
multi-rate sampling systems
多频测距
multiple frequency ranging
multiple frequencies ranging
多频超声
several frequencies ultrasound
多频刺激
Multiple stimuli
Simultaneously multiple stimuli
Multiple simultaneous stimuli
多频电磁波测井
multifrequency electromagnetic logging
多频电动发电机
multifrequency motor-generator
多频电流激励法
multi frequency current excitation method
Multi-frequency current excitation method
多频电码传信方式
multi-frequency code signaling
多频电码系统
multi-frequency code system
多频电阻抗断层成像
multi-frequency electrical impedance tomography
多频电阻抗特性
multi-frequency electrical impedance characteristi
多频多路技术
frequency multiplexing technique