Railways. (a) The tapering end of a conductor rail which guides the collector shoe on to or off the rail; (b) a movable slope used to replace…
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| 释义 | society > travel > rail travel > railway system or organization > [noun] > track > types of rail > conductor rail on electric railway > parts and fittings of (2) ramp1885 Railways. (a) The tapering end of a conductor rail which guides the collector shoe on to or off the rail; (b) a movable slope used to replace… impedance bond1926 a kind of rail bond used to connect electrified rails in adjoining signalling sections, having a low resistance (so that the direct traction… |
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