“底部支撑结构”的概念、定义、翻译、参考文献-科学参考

单词	底部支撑结构
释义	底部支撑结构 Encyclopedia 工学底部支撑结构释 bottom supported structure底部支撑结构一般是由钢管构件焊接而成的空间桁架结构，重力基础结构例外。
随便看	database for urban survey database-guided design database hypergraph database index database industry database integrator database language database log authentication database logical structure design database machine database management automation database management system database management system, DBMS database marketing database middleware database normalization designing database of engineering survey database of geological survey database of invasive alien species in China database of mineral resources potential evaluation database of national major urban environmental geological survey database of regional geochemical database of surveying and mapping datum data base of values and facts database operation managemen

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。