“leveling staff”的概念、定义、翻译、参考文献-科学参考

单词	leveling staff
释义	leveling staff Encyclopedia 工学大地测量仪器释 leveling staff水准尺在水准测量高程时或进行工程等测量时中与水准仪配套使用的标尺。
随便看	connected path connected piece connected polyhedron connected product connected region connected relation connected ring connected scheme connected semigroup connected sequence connected sequence of functors connected set Connected Singapore Plan connected solvable group connected space connected square matrices connected sum connected sum decomposition connected surface connected topological space connected topology connected treatment connected variety connected vehicle driver security authentication connected vehicles

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。