“National Science Digital Library of American”的概念、定义、翻译、参考文献-科学参考

单词	National Science Digital Library of American
释义	National Science Digital Library of American Encyclopedia 管理学数字保存项目释 National Science Digital Library of American; NSDL美国国家科学数字图书馆由美国国家科学基金会（NSF）创建的，对科学、技术、工程和数学（STEM）的高质量数字资源进行有效组织并提供服务的示范性数字图书馆。
随便看	hydraulic structure engineering hydraulic support hydraulic system hydraulic system flight test hydraulic system ground test with an aircraft hydraulic system pressure control hydraulic tappets hydraulic-test hydraulic throttle valve hydraulic transients hydraulic transmission for diesel locomotive hydraulic transmission system hydraulic transport hydraulic tube hydraulic tube fittings Hydraulic Tunnel in Ancient China hydraulic turbine hydraulic valve hydraulic vibration oil production technique hydraulic winch hydraulis hydrazide hydrazimethylene hydrazimethylene; diaziridine hydrazine

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。