同义词: railroading
urban rail transit technology城市轨道交通技术
wheel rail lubricating technology轮轨润滑技术
rail lubricating technology轮轨润滑技术
wheel-rail lubrication technology轮轨润滑技术
Common Rail Technology共轨技术
wheel-rail technology轮轨技术
CT common rail technologyCT共轨技术
electrical control common rail technology电控共轨技术
high speed wheel-rail technology高速轮轨技术