contact shoe

短语

[电] 触点座

词形变化

contact shoes 复数 contact shoes

释义与例句

n.
  1. 1.

    A current collector on an electric train which is in contact with the live rail.

    交通
  2. 2.

    A part of a pantograph on a train or tram which, when raised, maintains contact with an overhead electric wire.