“卫星广播业务”的概念、定义、翻译、参考文献-科学参考

单词	卫星广播业务
释义	卫星广播业务 Encyclopedia 工学卫星广播业务释 Broadcasting-Satellite Service; BSS卫星广播业务由空间电台发送或转发信号，旨在由公众直接接收的无线电通信业务。又称卫星广播无线电通信业务[注]。
随便看	Second Revolution second ring isomorphism theorem Second Saudi State second separation axiom second separation principle second shut in second sound second space Second Spring of Mr.Muo second-stage propulsion system for ejection seat second stage unit second Steiner circle second style mural second subordinate series second summation Second Temple Period second term second theorem of Pappus second trace second-trace echo second transit second-type outer boundary condition second type surface Second United Nations Conference on Human Settlements (HABITAT II) second university reform movement in Germany

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。