请输入您要查询的字词:
单词
Postal Industry Standard System
释义
Postal Industry Standard System
Encyclopedia
工学
〔邮政行业管理〕
释
Postal Industry Standard System
《邮政业标准体系》
寄递及其他由国家规定的邮政服务范围内的相关标准,按其内在联系形成的、科学的有机整体的行政法规。是全国标准化体系的一个子体系,是编制邮政行业各类标准和制定标准制修订计划的重要依据。
随便看
involution form
involution net
involution of a composition algebra
involution of a division ring
involution of a group
involution of an algebra
involution of a ring
involution of forms
involution of lines
involution of planes
involution of points
involution point
involution principle
involution representation
involutive
involutive algebra
involutive automorphism
involutive Banach algebra
involutive correlation
involutive distribution
involutive functions
involutive ring
involutive subspace
involutive subvariety
involutive system
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/11/29 21:45:20