一项具有自主知识产权的高科技成果城轨车辆制动系统通过铁道部鉴定一項具有自主知識產權的高科技成果城軌車輛製動繫統通過鐵道部鑒定 일항구유자주지식산권적고과기성과성궤차량제동계통통과철도부감정 The Brake System for Urban Rail Vehicle Has Passed the Appraisal of MOR, Which is A Result of the Scientific and Technological Study Possessing Independent Intellectual Property
万方数据
现代城市轨道交通現代城市軌道交通현대성시궤도교통 MODERN URBAN TRANSIT 2005年2期1,共1页
