“SDH (Synchronous Digital Hierarchy)”概念、定义、翻译-科学时代

单词	SDH (Synchronous Digital Hierarchy)
释义	网络与多媒体词汇手册 SDH (Synchronous Digital Hierarchy) 同步数字体系
随便看	pressure-release mine pressure relief pressure relief pressure required at hydrant outlet pressure resistance pressure resistance pressure resistance pressure-resistant explosive pressure response pressure roll pressure (sand) filter pressure scale height pressure scale height pressure-scanned valve pressure schedule pressure screw pressure sensation pressure sensation pressure sensation adaptation pressure sensitive adhesive pressure-sensitive adhesive pressure-sensitive depth controller pressure-sensitive imaging material pressure sensitive paint pressure sensitive paper

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。