“印刷电路板”概念、定义、翻译-科学时代

单词	印刷电路板
释义	动力与电气工程词汇手册印刷电路板 PCB (printed circuit board)
随便看	puffer puffer puffer poison puffer poison puffery puffery puffing puffing advertising puffing drying puff mine puff model puff paste puff pastry puff pastry puff pastry with fruits puff piece puff piece puff zone pug pug pug Pugachev Uprising Pugachev，Yemelyan Pugan pugil stick

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。