rail
轨缝调整器
rail gap adjuster
暂无补充释义。
相关词条
rail
flat-bottom rail
rail chair, tie-plate (sole-plate, base- plate)
rail
ring rail
crane rail
crossing rail switch【铁路】
rail gap adjuster
暂无补充释义。
rail
rail
flat-bottom rail
rail chair, tie-plate (sole-plate, base- plate)
rail
ring rail
crane rail
crossing rail switch【铁路】