轮廓追踪 meaning in Chinese

trace contour

A new method is brought forward to solve this question . it goes directly from point clouds to a rp slice file . three problems , the preprocess of point clouds , the method of directly slicing the point clouds , the extraction and fit of contour data , are discussed
为了克服上述方法的不足，提出了一种新的方法，即点云数据的直接分层技术，主要包括数据预处理、点云数据直接分层方法、轮廓追踪与拟合三方面内容。