“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	transformation of higher order Transformation of Idlers transformation of information transformation of local coordinates transformation of orthogonal coordinates transformation of parameters transformation of pollutant transformation of pollutants transformation of pratacultural science and technology achievements transformation of programs transformation of publishing units into enterprises transformation of random variables transformation of random vectors transformation of roots transformation of scientific and technological achievements transformation of similitude transformation of snow to ice transformation of the Basis transformation of the government functions transformation of the mode of economic development transformation of the pattern of economic growth transformation operator transformation optics transformation parameter transformation problem

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。