绝缘体的安排Overhead Line Equipment: the equipment suspended over the railway for supplying electricity to electric trains.
" class="glossaryLink ">OLE.旨在确保即使在通过过程中也能确保两个部分保持电分离A device fitted to the roof of an electric locomotive or EMU, which is sprung upwards to make electrical contact with overhead wires.
" class="glossaryLink ">Pantograph..
