Patent Applicant:元强, 刘赞群, 王世雄, 邓德华

Type of Patent:Invent

Service Invention or Not:no

First Author:邓德华

Pre One:一种水泥乳化沥青砂浆灌注施工的试验装置 Next One:一种阳离子型乳化改性沥青及在板式无砟轨道中的应用