请输入您要查询的字词:
单词
美国铝业公司
释义
美国铝业公司
Encyclopedia
理学
〔矿冶史机构〕
释
Aluminium Company of America; Alcoa
美国铝业公司
成立于美国匹兹堡的铝业公司。
随便看
Pontrjagin class
Pontryagin
Pontryagin character
Pontryagin characteristic class
Pontryagin characteristic number
Pontryagin class
Pontryagin duality
Pontryagin duality theorem
Pontryagin duality theory
Pontryagin invariant
Pontryagin-Kuratowski theorem
Pontryagin maximum principle
Pontryagin multiplication
Pontryagin number
Pontryagin operation
Pontryagin product
Pontryagin space
Pontryagin square
Pontryagin surface
Pontryagin theorem
Pontryagin van Kampen duality theorem
Pontryagin-van Kampen duality theorem
Pontypool japanned wares
Pontécoulant crater
Pood
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:2025/4/6 13:10:34