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近日,一种新型沥青路桥面再生养护涂料在青岛市润邦化工建材有限公司研制成功,并投入批量生产。沥青路桥面是我国公路路面的主要结构形势,近年来由于交通量的猛
Recently, a new type of asphalt pavement regeneration coating in Qingdao Runbang Chemical Building Materials Co., Ltd. successfully developed and put into mass production. Asphalt pavement is the main structure of road pavement in China. In recent years, due to the fierce traffic