“the preservation of Philadelphia historic city”的概念、定义、翻译、参考文献-科学参考

单词	the preservation of Philadelphia historic city
释义	the preservation of Philadelphia historic city Encyclopedia 工学〔文艺复兴﹞释 the preservation of Philadelphia historic city费城名城保护美国宾夕法尼亚州东南部城市费城进行的一系列以中心城区的保护与复兴为核心议题的规划。
随便看	center of a ring center of a set center of a sphere center of attaction center of buoyancy center of circumcircle center of curvature center of dispersion center of economic interest Center of Environmental Emergency and Accident Investigation, Ministry of Ecology and Environment of the People's Republic of China center of expansion center of figure center of force center of gravity Center of gravity method for facility location center of gyration center of homology center of inertia center of inflection center of interest center of inversion center of involution Center of land center of light center of magnitude

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。