“leveling origin”的概念、定义、翻译、参考文献-科学参考

单词	leveling origin
释义	leveling origin 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	imaginary quantity imaginary quaternion imaginary root imaginary source imaginary sphere imaginary time dynamics imaginary time Green function imaginary time Green's function imaginary time path integral method imaginary transformation imaginary unit imaginary value imagination imagination following scenes imaginative defence imaginative geographies imaginative joinder of crime imagined interactions imagineering imaging imaging agent imaging analysis imaging Cherenkov telescope imaging-chip technology imaging diagnosis of abdominal disease

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。