理学 计算机硬件电路 释 printed-circuit board; PCB 印制电路板 用电子印刷术将覆盖在绝缘基材上的铜箔刻蚀为满足元器件连接要求的导电线路，从而形成的可安装并连接电子元器件的电路板。又称印刷电路板。
计算机硬件 计算机工程制造 释文 printed-circuit board, PCB 印制电路板
- solar cosmic ray
- solar cosmic rays
- solar cycle
- solar cycle fluctuations
- solar daily magnetic variation
- solar day
- solar depression
- solar depression angle
- solar dermatitis
- solar diagonal
- Solar Diameter Monitor
- solar dish thermal power plant
- solar disk
- solar distance
- solar disturbance
- solar disturbances
- solar disturbed daily variation
- solar diurnal variation
- solar dryer
- Solar Dynamics Observatory
- solar dynamo
- solar ebb
- solar eclipse
- solar eclipse expedition
- solar eclipse limit