1) axis of reference
![点击朗读](/dictall/images/read.gif)
參考軸
2) axes of reference
![点击朗读](/dictall/images/read.gif)
參軸
3) INERTIAL REFERENCE SYSTEMS
![点击朗读](/dictall/images/read.gif)
慣性參考系統
5) macro-pinacoid
![点击朗读](/dictall/images/read.gif)
长軸軸面
6) saddle axis
![点击朗读](/dictall/images/read.gif)
鞍軸
参考词条