防雪栅是一种有效防治公路风吹雪雪害的措施之一。

Snow fence is one of the effective measures about prevention and cure of the blowing snow hazards on highways.

youdao

防雪栅是一种有效防治公路风吹雪雪害的措施之一。

Snow fence is one of the effective measures about prevention and cure of the blowing snow hazards on highways.

youdao