英语词汇“quaternary digital group”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	quaternary digital group
释义	quaternary digital group 英?[kw??t?:n?ri ?did?it?l ɡru:p] 美?[?kwɑt??n?ri ?d?d??tl ɡrup] 释义 [数字]四次群行业词典通信［数字］四次群???准同步数字系列（PDH）标准化数字复用的第四级，包括并行的两种标准化数字速率：97.728kbit/s或139.264kbit/s。???
随便看	vehicle radio vehicle ramp vehicle range vehicle rational service life vehicle rational towing load vehicle rational utilization vehicle receiver vehicle recorder vehicle reference point vehicle reflector vehicle register vehicle-registration vehicle registration vehicle registration certificate vehicle registration document vehicle registration fee vehicle remoulding vehicle repair vehicle repair classification vehicle repair depot vehicle repair method vehicle repair on universal post vehicle repair plant vehicle repair technical standard vehicle repair technological process

英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

quaternary digital group