蝶形电路式频率计
butterfly circuit type frequency meter
蝶形调谐式频率计
butterfly tuner type frequency meter
保证率频率
guaranteed rate frequency
保证率频率法
guaranteed rate-frequency method
Guarantee rate-Frequency method
保证率-频率法
Guarantee rate-Frequency method
分数分频频率综合器
fractional-N frequency synthesizer
概率频率函数
probability frequency function
功率—频率调节器
power-frequency electronic regulator
功率频率特性
power-frequency characteristic