“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	crystalline lens crystalline membrane electrode crystalline polymer crystalline polymers crystalline precipitate crystalline quality crystalline representation crystalline silicon solar solar cell crystalline size crystalline state crystalline state of semiconductor crystalline structure factor crystalline structure of polymers crystalline texture crystalline water crystallinity crystallite crystallizability crystallization crystallization elution fractionation crystallization mechanism crystallization of glass crystallization process control system crystallization process in polymer crystallization separation

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。