Knot optimization and accurate calculation for error of fit value.
结点的优化；拟合值误差的严格计算。
What about the value of fit and finish?
适应并完成的价值又是什么呢？
It is significant that the fit affects the product value directly.
契合对产品价值能够形成直接显著的影响。
After smoothing the type value points, the least square method of fit...
型值点光顺后，采用最小二乘法圆弧拟合。
After smoothing the type value points, the least square method of fit...
型值点光顺后，采用最小二乘法圆弧拟合。
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