
Couplers components for railway locomotive and vehicle Part 2:Specification of anticreep top locklift assembly for No.13A type coupler
标准号:TB/T 2943.2-2007
Couplers components for railway locomotive and vehicle Part 2:Specification of anticreep top locklift assembly for No.13A type coupler
标准号:TB/T 2943.2-2007