XQ新纤化学纤维测试系统操作方法演示说明-(强力仪-细度仪-弹性仪-热收缩仪-卷曲仪)
http://player.youku.com/player.php/sid/XMzI0OTg3MDMy/v.swf高清版
http://player.youku.com/player.php/sid/XMTc0MDA4MDI4/v.swf标清版
http://www.tudou.com/v/az54_3zqZuI/v.swf