2Hz低频低电流电针刺激
Cutaneous microcirculation
低频低幅
low frequency and amplitude
低频低压
Low Frequency and Low Voltage
低频低压减负荷
under_frequency and under_voltage unloading
低频低压减载
low-frequency and low-voltage load shedding
low-frequency and low-voltage load reduction
frequency and low voltage load shedding
低频频谱分析仪
LF frequency spectrum analyzer
高分辨率低频频谱分析仪
high resolution LF frequency spectrum analyzer
双通道数字式低频频谱分析仪
double-channel digital low-frequency spectrum analyzer
跳频/跳时
frequency hopping time hopping
fh/th
跳频频率合成器
frequency hopping synthesizer
30～60天低频振荡
day low-frequency oscillation
30-60天低频环流系统
Low-frequency monsoon circulation
30-60天低频振荡
3060 day low-frequency oscillation
CMOS射频低噪声放大器
CMOS RF LNA Low Noise Amplifier
activated sludge aeration