“人工交换”的概念、定义、翻译、参考文献-科学参考

单词	人工交换
释义	人工交换 Encyclopedia 工学交换技术释 manual switching人工交换在电话通信的过程中，人工接收呼叫，人工控制接线、拆线等有关动作的交换方式。
随便看	forward operator forward osmosis forward osmosis membrane forward overlap forward problem forward rate forward reachability forward reaction forward reasoning forward recovery forward regression forward rendering forward scattering forward scattering radar forward-scattering visibility meter forward selection forward shock forward slip forward sweep forward-swept wing aircraft Forward to the Grand View of Fiction Quarterly forward type forward type cycle forward wave For Whom the Bell Tolls

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。