“初始轨道确定--初始轨道计算”概念、定义、翻译-科学时代

单词	初始轨道确定--初始轨道计算
释义	航空航天词汇手册 preliminary orbit determination 初始轨道计算，初始轨道确定
随便看	school newspaper school nurse school observatory school odd-jobman School of Aesthetes School of Agriculturists school of animal husbandry and veterinary School of Antioch school of arts school of behaviouristic pedagogy school of broad-sense politics school of business School of Chartres school of chemical engineering and power school of chemical industry school of cold and cool school of collegiate grade school of commentator school of comparative administration school of comparative jurisprudence School of Content Aesthetics School of Copenhagen School of Dharma Appearance school of education School of Existence Anthropology

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。

preliminary orbit determination