“synchronous digital hierarchy, SDH”的概念、定义、翻译、参考文献-科学参考

单词	synchronous digital hierarchy, SDH
释义	synchronous digital hierarchy, SDH Computer 网络与数据通信协议体系与组成结构释文 synchronous digital hierarchy, SDH同步数字体系
随便看	animal used as meat animal virus mediated transduction method animal water metabolism animal welfare animal welfare law animal welfare theory animal with special economic value animal with zoonosis animated cartoon Animated news Animated Self-Portraits Animated Warriors animation animation character design animation director animation film animation loop animation music animation scene design ANIM GENET animism animism of art An immortal refuses love An Imperial Household an incident of innocence

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。