rail
【运输】钢轨夹钳（轨头座栓）、枕木夹（枕木夹钳）
rail grip (rail clamp), sleeper grip (sleeper clamp)
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
waist rail【交】;wale【建】;
rail grip (rail clamp), sleeper grip (sleeper clamp)
暂无补充释义。
rail
rail
flat-bottom rail
rail chair, tie-plate (sole-plate, base- plate)
rail
ring rail
crane rail
waist rail【交】;wale【建】;