“communication test instruments”的概念、定义、翻译、参考文献-科学参考

单词	communication test instruments
释义	communication test instruments Encyclopedia 工学通信测试仪器释 communication test instruments通信测试仪器对数字通信系统进行从数字到模拟，从低频到微波，从用户信息到信令、协议，从系统质量测试到网络监视和管理等多种测试的仪器总称。
随便看	orbit-rotation resonance orbit space orbit stability orbit-stable limit cycle orbit-superposition method orbit theory orbit, trajectory orbit transfer orbit type orcein orcelite orchard establishment orchardgrass rust orchard microclimate orchard of fruit germplasm resources orchard planning orchard-planting problem orchard problem orchard vegetation orchard visibility problem orchard with sod cultivation orchestra orchestral music interlude in an opera orchestra pit orchestration

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。