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
- drain water seal
- Drakensberg
- Drake Passage
- Drake's Well
- Drak Yerpa Dongkuqun
- DRAM
- Drama
- drama
- drama-actor’s training
- Drama and Film
- Drama and Film Monthly
- Drama and Film Training Course of Jinxing Film and Drama Company
- Drama Association
- Drama class
- Drama club
- Drama College The Hong Kong Academy for Performing Arts
- drama crisis
- Drama Department Lu Xun Literature and Art University
- Drama department People's Liberation Army Academy of Art
- Drama Department, School of Arts, National Beiping University
- drama director's explication
- Drama Era
- Drama for Peasants
- Drama Group
- drama in anti-Japanese base area