“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 Encyclopedia 工学【复用概念】释 synchronous digital hierarchy，SDH同步数字体系基于同步复用技术的数字复用体系。
随便看	cooperative anomaly of specific heat cooperative breeding cooperative caching cooperative cataloguing cooperative cocoon selling cooperative collection development Cooperative Commonwealth Federation cooperative communication cooperative community cooperative computing cooperative control cooperative control of multiple pollutants Cooperative corporate entrepreneurship cooperative diffusion cooperative economic organization of herdsmen cooperative economy in socialist society cooperative education of kindergarten and home cooperative effect cooperative effect of allosteric enzyme cooperative emission cooperative evolutionary game cooperative financial system Cooperative financing policy cooperative game cooperative games

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。