首页>
外国专利>
METHOD FOR REFIND FORMING THE VISIBLE SURFACE OF SPACE SEPARATING WALLS OF CONSTRUCTIONS PARTICULARLY STRUCTURAL ENGIENNERIG ONES E.G. SUBCRUSTAL SUBWAY STATIONS
METHOD FOR REFIND FORMING THE VISIBLE SURFACE OF SPACE SEPARATING WALLS OF CONSTRUCTIONS PARTICULARLY STRUCTURAL ENGIENNERIG ONES E.G. SUBCRUSTAL SUBWAY STATIONS