tangent line
短语词组
- tangent -line approximation 切线法估值
- tangent t line 切线
- main tangent -line height of terminal-drum 滚筒母切线高度
- Derivative and Tangent Line 微分和切线
- length of tangent line 切线的长;切线长;切线长度
- Tangent line TL 切线
- Tangent and Normal line 切线和法线
- tangent line coordinate system 切线坐标系 返回 tangent line