“1980大地测量参考椭球”的概念、定义、翻译、参考文献-科学参考

单词	1980大地测量参考椭球
释义	1980大地测量参考椭球 Encyclopedia 工学参考椭球释 GRS1980 ellipsoid1980大地测量参考椭球 1980年西安大地坐标系统采用的地球参考椭球。
随便看	manned balloon Manned Deep Submersible Submariner Heroes Group manned flight manned lunar exploration manned lunar module manned lunar orbital station manned lunar probe Manned lunar rover manned lunar spacecraft manned maneuvering unit manned Mars exploration manned orbital station manned orbital weapon system Manned Orbiting Laboratory manned rocket manned spacecraft manned spacecraft reentry manned space mobile launch platform manned space pressure regime manned space transportation vehicle manned/unmanned aerial vehicles coordinate test manned vehicle manner Mannerism mannerism

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。