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
- effective length of capillary
- effective line width
- effective listening
- effectively computable function
- effectively decidable theory
- effectively denumerable set
- effectively equivalent sets
- effectively hyperbolic
- effective magnetization
- effective magnification
- effective masking
- effective mass
- effective mass approximation
- effective mass of electron
- effective mass of electron and hole
- effective mass of electrons
- effective mass of hole
- effective mass of soliton
- effective medium theory
- effective mobility
- effective model theory
- effective molecular weight
- effective multiplicity
- effective navigation ratio
- effectiveness