机译:跟踪相关研究:第1卷。断轨检测。轮轨摩擦控制。宽间隙焊接技术。美国铁路/运输技术中心协会关于联合轨道相关研究的三份报告汇编,公共交通合作研究计划。
Rail transportation; Research projects; Transit industries; Railroad tracks; Coatings; Noise reduction; Wheel rail interface; Technology; Friction; Broken rail detection; Rail coatings; Rail welding;