标准电源电压监控板
normal source voltage monitoring card
专用基准电压电路
specific standard voltage circuit
泵电源电路的运行
pump power circuit operation
玻璃纤维印刷电路板
fibre-glass printed circuit board
多层印刷电路板
Multilayer printed circuit board
multi-layer printed circuit board
MLPCB
废弃印刷电路板
discarded printed circuit board
废印刷电路板
printed circuit board scrap
capacitorcommon
高频印刷电路板
high frequency printed circuit board
高速印刷电路板(PCB)
high-speed printed circuit board(PCB