STL文件读取、显示、操作、控制、分层

[{"title":"（171个子文件7.81MB）STL文件读取、显示、操作、控制、分层","children":[{"title":"GeomKernel.rc <span style='color:#111;'>3.01KB</span>","children":null,"spread":false},{"title":"clear.bat <span style='color:#111;'>223B</span>","children":null,"spread":false},{"title":"GeomKernel.dep <span style='color:#111;'>406B</span>","children":null,"spread":false},{"title":"GeomKernel.opt <span style='color:#111;'>52.50KB</span>","children":null,"spread":false},{"title":"GeomKernel.rc2 <span style='color:#111;'>402B</span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":" <span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]