V-frequency 场频
v frequency symbol 频率符号
high-frequency c-v measurement 高频cv测量
high frequency c-v measurement 高频c
V-IF Voltage Intermediate Frequency 中频解调电路供电 ; 中频供电
V-band frequency V频带
V-IFTANK Voltage Intermediate Frequency Tank 发射中频调制供电
Low Frequency V Noise 低频电压噪声
Unlike the better balanced straight-six or even the ultra-smooth V-12 engine, the humble four-cylinder generates an up and down vibration with a frequency of twice the crankshaft's rotational speed.
不像运行起来比它更稳定的直列六缸引擎或者极其流畅的V - 12引擎，卑微的四缸引擎会以一种比自身机轴转速高两倍的频率产生一上一下的振动。
The thesis presents the research and design of a V-band frequency quadrupler.
本文对V波段有源倍频器进行了设计研究。
V-MOS inverter high running frequency, high efficiency, low noise.
管逆变工作频率高，高效，低噪声。
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