振簧式多频频率表
multi-frequency reed gauge
多峰值函数优化
multi-model function optimization
多频多路技术
frequency multiplexing technique
多频多模
Multi-Frequency and Multi-Mode
多频率测量
multi-frequency measurement
多频率成分
multi-frequency component
多频率电阻抗断层成像
multi-frequency electrical impedance tomography
多频率发电机
multi-frequency generator