“urban center system”的概念、定义、翻译、参考文献-科学参考

单词	urban center system
释义	urban center system Encyclopedia 工学城乡空间组织与规划理念释 urban center system城市中心体系一个城市中，由不同主导职能、不同等级规模、不同服务范围的中心区集合构成，联系密切、互相依存的有机整体。
随便看	Modern Tragedy modern tungsten industry in China Modern Urban Research modern vanadium industry in China modern well testing methods modern western esthetics Modern Women Modern Writer Volume mode selection mode selective chemistry mode sequence Modes in Chinese operatic music mode skewness modes of mechanical transport modes of operation of television stations modest telescope mode subtraction mode superposition method mode suppression mode synthesis method mode transition mode volume mode water mode Ⅰ interlaminar fracture toughness test mode Ⅱ interlaminar fracture toughness test

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。