基于这个方法，在曲面上偏置曲线多边形。

Based on this method, curvilinear polygons were offset on the surface.

youdao

首先，在芯模外侧创建与铺丝路径相对应的特定曲线，然后将曲线按特定方向投影在指定的偏置曲面上，形成初始路径。

First, a specific curve is created around the core module, and then it is projected on to specified surfaces in a particular direction and the projections are taken as initial paths.

youdao