为了实现道路除雪的机械化，本实用新型采用双曲柄型平行四杆机构作为工作机构。
In order to realize the mechanization of snow removal on roads, the utility model USES a double-crank type parallelogram linkage as a working mechanism.
通过公司近几年来一级公路冬季除雪防滑工作的实践，从除雪方法、注意事项等方面进行了阐述。
Combined with the practice of snow slip work in winter, the paper discussed the snow removal methods and attentions etc.
铺砂机和除雪车都超时工作，确保道路畅通，但是对于英国的许多人来说，今年的圣诞季节提早到来。
Gritters and snow ploughs are working overtime to keep the roads clear but for many people around the country the Christmas holidays have come early this year.
应用推荐