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}]