
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖,點擊可放大。\n按住CTRL,滾動鼠標滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/17/1085976196.gif');}" onmousewheel="return imgzoom(this);">
改進后的圖,現(xiàn)在可以帶動150mA,我想可能是效率太低,大俠看看怎樣提高??????????????????????????????????????????????????????????????????/