“protocol data unit (PDU)”概念、定义、翻译-科学时代

单词	protocol data unit (PDU)
释义	网络与多媒体词汇手册 protocol data unit (PDU) 协议数据单元
随便看	paper paper paper paper paper analysis paper-and-pencil test paper and pulp industry wastewater paper audience paper audit paper audit paperback paperback paperback paperback paper-back book paper bag paper-based medium paper basis paper birch paper birch paper blockade paper blotter press paper board paper board mill wastewater paper bound

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。