这是我学习SW问的第二个问题,如图如何实现这种扫描,如何才能添加上穿透关系。<img src="attachments/dvbbs/2003522712851099.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2003522712851099.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />