polar coordinate
短语词组
- polar r coordinate plane 極坐標平麪
- polar -coordinate metrology 極坐標測量法
- polar r coordinate 極坐標
- polar r coordinate system 極坐標系統
- polar spherical coordinate 球麪極坐標
- a polar -coordinate 極坐標
- rotating polar -coordinate 鏇轉極坐標 返回 polar coordinate