“gravity datum”概念、定义、翻译-科学时代

单词	gravity datum
释义	测绘学词汇手册 gravity datum 重力基准
随便看	right of homestead right of hot pursuit right of inspection right of intercourse right of interrogatory right of knowing right of legation right of lien right of lien right of lien right of light right of making visual recording right of men right of migration right of national self-determination right of national self-determination right of ownership in immovables right of passage right of patent right of petition right of possession right of preemption right of preemption right of pre-emption right of priority

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。