保护信号调节电路
protective signal conditioning circuitry
继电保护信号
relay protection signal
protective relaying signal
数字保护信号
digital protective relaying signal
私有保护信号系统
proprietary protective signaling system
有效弱信号保护
protection of useful weak signals
参考信号传输系统
transmitted reference system
测井信号传输
logging signal transmission
差分传输信号频谱
Differential transmitted signal spectrum
单面信号传输
unilateral signal transmission
低压差分信号传输
Low Voltage Differential Signal LVDS
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LVDS