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
- marginal model
- marginal parameter
- marginal placenta
- marginal probability
- marginal probability function
- marginal ray
- marginal return of land
- marginal Sea
- marginal sea of China
- marginal social benefit
- marginal social cost
- marginal stability
- marginal strip
- marginal subgroup
- marginal sum
- marginal test
- marginal treatment cost
- marginal utility of children
- marginal value
- marginal zone B cell
- marginal zone lymphoma
- margin land between agriculture and forestry
- margin of error
- margin of safety
- margin ratio