人们在滑雪时受的伤,大部分是腿部骨折和挫伤等。美国加利福尼亚大学的机械工程学教授莫利·哈罗认为,受伤的原因就在于把雪靴固定在雪板上的固定装置——“皮带扣”性能不良,致使雪板不易脱落。而使用电子计算机进行控制,就可避免发生这类事故。 People are injured in skiing, most of them are leg fractures and contusions. Molly Harrow, a professor of mechanical engineering at the University of California, in the United States, believes that the reason for the injury is that the buckle, which is a fixing device for fixing snow boots on a snowboard, performs poorly so that the snow board does not fall off easily. The use of electronic computer control, you can avoid such accidents.