“预层结构”的概念、定义、翻译、参考文献-科学参考

单词	预层结构
释义	预层结构 Mathematics presheaf structure预层结构，预束结构
随便看	smart city data transmission smart city data transmission layer smart city data vitalization smart city ecological management service platform smart city emergency defense service platform Smart City Expo World Congress smart city government management database smart city information security infrastructure smart city infrastructure construction smart city intelligent interactive platform smart city management smart city master data management smart city multi-source dense data smart city network data acquisition smart city perception layer smart city public security service platform smart city sharing service platform smart city specific resource database smart city support service layer smart city system framework smart city video surveillance sharing awareness platform smart city visual perception technology smart clothing smart clothing design smart collar

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。