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
- Xian Bell and Drum Tower Square, China
- Xi'an Big Wild Goose Pagoda
- Xi'an Botanical Garden
- Xi'an ChanBa National Wetland Park
- Xi'an Chenghuang Temple Drum Music Ensemble
- Xianchun era
- Xi'an City Walls
- Xi'an Confucian Temple
- Xi'an Conservatory of Music
- Xi'an Dagua She Music Ensemble
- Xi'an Dajichang Drum Music Ensemble
- Xiandao Wan
- Xi'an Dayan Ta-Tang Furongyuan Scenic Spot
- Xiandiao language
- Xian Dingchang
- Xi'an Dongcang Gong and Drum Ensemble
- Xiandu
- Xiandu Imperial Park
- Xiandu Scenic and Historic Area
- Xi'an Economic and Technological Development Zone
- Xi'an Experimental Theatre
- xianfang huoming drink
- Xianfeng Xian
- Xi'an Film Studio
- Xianfo Temple Caves