“郑林庆”的概念、定义、翻译、参考文献-科学参考

单词	郑林庆
释义	郑林庆 Encyclopedia 工学﹝机械工程人物﹞释 Zheng Linqing郑林庆中国机械学科教育学家和摩擦学专家。
随便看	tourism services Tourism Shopping tourism spatial organization tourism stakeholder tourism strategy tourism system tourism translation Tourism Transportation tourism urbanization tourism zoning tourist area sign Tourist attraction tourist behavior tourist bicycle transportation facilities Tourist Boat tourist bureau integrated contact center tourist capacity Tourist complaint Tourist-dedicated train tourist expenditure tourist family ranches Tourist Flow tourist flows tourist industrial operational monitoring and dispatching center tourist interpretation system

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。