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title:"international series in operation research
A section was selected to carry out both dynamic and static tests in order to assess the operation adaptability of existing line speed
...Profile Optimization of No. 12 Heavy Haul Railway Fixed Frog with 75 kg·m−1 Rail
According to the on-site investigation, in order to optimise the stress state of No. 12 fixed frog with 75
...A Discussion on Non-Keplerian Orbits