“乌尔曼，E.L.”的概念、定义、翻译、参考文献-科学参考

单词	乌尔曼，E.L.
释义	乌尔曼，E.L. Encyclopedia 工学〔工业革命～1945﹞释 Ullman E L乌尔曼，E.L. （1912～1976）美国城市地理学家、经济研究专家，应用地理学的代性人物。
随便看	distribution parameter distribution pattern of marine organism distribution patterns of rodent populations distribution photometer distribution planning distribution planning and control distribution policy distribution power cable distribution prediction distribution problem distribution proportion distribution range distribution ratio distribution requirement planning distribution rule Distribution rule of remaining oil distribution semigroup distribution solution distribution space distribution switching distribution system distribution system of water supply Distribution Technics of E-Commerce distribution theory distribution to modulus unity

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。