“principal vector”的概念、定义、翻译、参考文献-科学参考

单词	principal vector
释义	principal vector Encyclopedia 理学典型力系释 principal vector主矢量力系中的所有力的矢量和。 Physics 力学 principal vector主矢[量] principal vector主矢[量]^† Mathematics principal vector主向量
随便看	John Stewart Burgess Johnston Island John Stuart Mill John Szarkowski John Taverner John Terence Dibben Wisdom John Thadeus Delane John Theodore Houghton John Thomas Bigge John Thomson John Toland John Towner Williams John Tradescants John Tyler John Updike John VI John von Neumann John Wallis John Walter I John Walter II John Watson Foster John Watts Young John Wayne John Werner Cahn John Wesley

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。