多层印制线路板
Multilayer printed circuit board
挠性印制线路板
flexible printed circuit board
flexible printed circuit
双面印制线路板
double faced printed circuit board
泵电机控制线路
pump motor control circuit
点位控制线路图
point-to-point wiring diagram
电气控制线路
electrical controlling circuits
Electrical controlled circuit
control circut
电器控制线路
eletrical apparatus control circuit
电子控制线路图
electronic control circuit diagram
供电系统控制线路
supply system control circuit
温度控制线路
temperature control circuitry