“normal earth-fixed axis system”概念、定义、翻译-科学时代

单词	normal earth-fixed axis system
释义	航空航天词汇手册 normal earth-fixed axis system 铅垂地面坐标系
随便看	free ribosome free rider free rider free-rider free rolling free-rotor gyroscope free-run free running free running blasting agent free sample free service free sheet freesia Freesia Freesia hybrida Free Silver Movement free sketch free slime free software free software Free Software Foundation free soil free solar wind free space free span

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。

normal earth-fixed axis system