So, this method was useful in the ship lofting, numerical control and the drawing of engineering.

因此，此法在数学船体放样、数控加工及工程图纸的绘制中有一定的应用价值。

youdao

So, this method was useful in the ship lofting, numerical control and the drawing of engineering.

因此，此法在数学船体放样、数控加工及工程图纸的绘制中有一定的应用价值。

youdao