“授时系统”的概念、定义、翻译、参考文献-科学参考

单词	授时系统
释义	授时系统 Encyclopedia 工学授时释 time service system授时系统通过一定手段发播标准时间频率信号和信息，提供授时服务的设施。
随便看	cross-field electron beam multiplier cross-field generator cross-field instability cross figure cross flow cross-flow extraction cross flow factor cross-flow fan cross-flux crossfooting cross fractal cross front cross graph cross hair cross-hairs cross-handle crosshead crosshead guide cross-hole electromagnetic instrument cross-hole geological radar measurement cross hole geological radar method cross-hole seismic crosshole seismic tomography cross identification cross-incompatibility

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。