Terms containing polar axis

Subject	English	Chinese
space	earth's polar axis	地球极轴 (地球的自旋轴)
avia.	Earth's polar axis	地球极轴
tech.	moment of inertia about polar axis	绕极轴转动惯量
tech.	non-polar symmetry axis	非极性对称轴
chem.	polar axis	极性轴
met.	polar axis	极轴线
agric.	polar axis	极轴 (axis polaris)
sport., med.	polar axis	极轴
space	polar axis tumble test table	极轴翻滚试验台
tech.	polar semi-axis	极半径
tech.	polar symmetry axis	极性对称轴