3D元件图片和step格式3D模型

[{"title":"（ 1375 个子文件 111.18MB ） 3D元件图片和step格式3D模型","children":[{"title":"KB817-B.STEP <span style='color:#111;'> 278.03KB </span>","children":null,"spread":false},{"title":"CUI-DEFAULT.step <span style='color:#111;'> 105.38KB </span>","children":null,"spread":false},{"title":"User Library-Disipador 34M8491-1.STEP <span style='color:#111;'> 128.20KB </span>","children":null,"spread":false},{"title":"D7_12.PNG <span style='color:#111;'> 32.91KB </span>","children":null,"spread":false},{"title":"Relay_OMRON G5LC-14.PNG <span style='color:#111;'> 45.74KB </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}]