
BS EN 13481-5 - RAILWAY APPLICATIONS - TRACK - PERFORMANCE REQUIREMENTS FOR FASTENING SYSTEMS - PART 5: FASTENING SYSTEMS FOR SLAB TRACK WITH RAIL ON THE SURFACE OR RAIL EMBEDDED IN A CHANNEL
出版:British Standards Institution

专家解读视频
BS EN 13481-5 - RAILWAY APPLICATIONS - TRACK - PERFORMANCE REQUIREMENTS FOR FASTENING SYSTEMS - PART 5: FASTENING SYSTEMS FOR SLAB TRACK WITH RAIL ON THE SURFACE OR RAIL EMBEDDED IN A CHANNEL
出版:British Standards Institution
专家解读视频