“PBX (private branch exchange)”概念、定义、翻译-科学时代

单词	PBX (private branch exchange)
释义	网络与多媒体词汇手册 PBX (private branch exchange) 专用交换分机
随便看	toplimit toplimit top line top line top line top line item top-line news top-liner top line report top log top longitudinal bracing top-lopping top management top management top management top margin topmark topmast top milk top news topnotch personnel top note topoanesthesia topo beacon topocentric angle

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。