“AAR”的概念、定义、翻译、参考文献-科学参考

单词	AAR
释义	AAR Encyclopedia 经济学〔交通运输机构〕释 Association of American Railroads; AAR北美铁路协会由美国、加拿大和墨西哥三国铁路企业组建的铁路协会组织，专注于货运铁路行业的安全和生产力。又称北美铁道协会。
随便看	lattice of relations lattice of sets lattice of subalgebras lattice of subgroups lattice of subspaces lattice of subvarieties lattice of topologies lattice of translations lattice of varieties lattice operation lattice optics lattice-ordered lattice ordered algebra lattice-ordered algebra lattice ordered Banach space lattice-ordered Banach space lattice-ordered class lattice-ordered group lattice-ordered groupoid lattice ordered linear space lattice-ordered linear space lattice-ordered loop lattice-ordered module lattice-ordered ring lattice-ordered semigroup

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。