日前一种不用融雪剂的新型多功能除雪车亮相北京,勾起了记者对北京地区近10余年来冬季除雪铲冰方式的回忆。作业效率、作业质量在被追求的同时,绿色环保也是十分重要的一环,当然这也脱离不开科学技术的进步。 Recently, a new type of snow removal agent without snowmelt debuted in Beijing, bringing back a reporter’s memory of the winter snow-scraping method in Beijing over the past 10 years. Operating efficiency, job quality In the pursuit of the same time, green is also very important part, of course, this is also inseparable from the progress of science and technology.