“未设防的城市”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。

单词	未设防的城市
释义	未设防的城市 undefended city
随便看	pulse decay time pulse-decay time pulsed echo ultrasonoscope pulse decoder pulsed eddy pulsed eddy current instrument pulse deficit pulsed ejector pulse delay pulse delay circuit pulse delay fall time pulse-delay line pulse delay mode pulse-delay network pulse-delay nomogram pulse delay time pulse delay unit pulse-delay unit pulsed electric field pulsed electron accelerator pulsed electron capture detector pulsed electron electrostatic accelerator pulsed electronic image converter pulsed electron image tube (高速照相用) pulsed electron impaction source