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
- Birmingham Campaign
- Birmingham crater
- Birmingham School
- Birnbaum
- Birnbaum theorem
- birnessite
- bi-rotation
- birotunda
- birret
- Birtel
- Birth
- birth-and-death process
- birth[-and]-death process
- birth and death process with catastrophes
- birth and death urn model
- birth control
- birthday
- birthday attack
- birthday bronze mirror for Emperor Xuanzong
- Birthday Opera Performance at the Qing Court
- birthday problem
- birth,death and catastrophe process
- birth death chain
- birth-death chain
- birth death process