“消防专用电话系统”的概念、定义、翻译、参考文献-科学参考

单词	消防专用电话系统
释义	消防专用电话系统 Encyclopedia 工学消防通信释 fire telephone system消防专用电话系统由消防电话总机、消防电话分机、电话插孔和通信线路等构成的，具有传输和交换电话信号功能的独立的消防通信专用系统。
随便看	free boundary-value problem free-bound continuous spectrum free bound continuum free-bound continuum free-bound emission free bound transition free-bound transition free calculus free captive animals free carrier free carrier absorption free cash flow for the firm model free cash flow hypothesis free cash flow of equity model Free Causeries from Zhang Zhifu free cell culture free central placenta free charge free-charge normal student Free China free-choice net free choice of administrative reconsideration free choice of the will Free Cinema free climbing

科学参考收录了854744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。