原帖由 <i>无为</i> 于 2010-7-9 16:24 发表 <a href="http://gearer.info/bbs/redirect.php?goto=findpost&pid=191086&ptid=11490" target="_blank"><img src="http://gearer.info/bbs/images/common/back.gif" 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(this.src);}" onmousewheel="return imgzoom(this);" alt="" /></a><br />
炭素材料最大的特点是轻量化,强度自然比铝合金低 <br />
请不要发表没有根据的言论。“强度自然比铝合金低”的说法是信口开河。 |