“水准原点”的概念、定义、翻译、参考文献-科学参考

单词	水准原点
释义	水准原点 Encyclopedia 工学大地测量基准释 leveling origin水准原点水准测量传递海拔高程的基准点。用精密水准测量联测到陆地上预先设置好的一个固定点，定出这个点的高程作为水准测量的起算高程。
随便看	director plane direct or reversecirculation rotary drill directors and officers liability insurance Director's Assistant director's editing version Directors Guild of America director's interpretation Director's Obligation director's perspective director sphere director's rehearsal director's rough cut director surface director team director-unit system director workbench directory directory archival retrieval tools directory-based cache coherence protocol directory database Directory of Open Access Journals Directory of Publishing directory search engine directory sorting direct output laser module

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。