“special postal service”的概念、定义、翻译、参考文献-科学参考

单词	special postal service
释义	special postal service Encyclopedia 工学邮政服务释 special postal service邮政特殊服务邮政企业按照国家落实通信与信息安全保障措施，保证机要通信、国家规定报刊的发行，以及义务兵平常信函，盲人读物和革命烈士遗物的免费寄递等。在保证国家政令畅通、传播方针政策以及各种信息等方面发挥着重要作用。
随便看	traffic engineering geology traffic equation traffic estimation Traffic ethics traffic facility management system traffic flow Traffic flow density traffic flow distribution Traffic Flow Guidance System traffic flow parameters traffic flow simulation traffic flow theory Traffic generation forecast Traffic guidance System traffic guidance system traffic identification technology traffic impact analysis traffic impact analysis of construction project traffic impediment warning systems traffic incident detection system traffic indication traffic information collecting traffic information collection system traffic information dissemination traffic information security

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。