“信件类快件”的概念、定义、翻译、参考文献-科学参考

单词	信件类快件
释义	信件类快件 Encyclopedia 工学快件释 letters express item信件类快件以封套形式缄封的，内件是按照名址递送给特定个人或者单位的信息载体的快件。不包括书籍、报纸、刊物等。
随便看	management concept of Chinese museums management contracting management control management control system management cybernetics management data model management data structuration management data visualization management decision Management Development and training management domain management dystem of irrigation district management effectiveness assessment of nature reserve management effectiveness tracking tool management engineering management ethic management ethics management experiment research management for ancient tree and famous tree management for enterprise of landscape management for transport infrastructures management function management guarantee room management information management information base

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。