contact shoe
名词 n.
英文释义
名词 n.
- A current collector on an electric train which is in contact with the live rail.
-
A part of a pantograph on a train or tram which, when raised, maintains contact with an overhead electric wire.
— The leading locomotive of the double-headed 3.5 p.m. Manchester Piccadilly-Plymouth shed the contact shoe of its pantograph, which bounced back along the roof and hit the pantograph of the second locomotive, which thereupon lost its contact shoe also.
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数据来源: Wiktionary