把CAD文件另存为AoToCAD 2000/LT2000 图形就可以导入了.
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/78/2985771245820319.jpg');}" onmousewheel="return imgzoom(this);">