each of the series of wires suspended across the route of a tram or trolleybus to carry the overhead electric wire.
| 单词 | θ202450 |
| 释义 | society > travel > means of travel > a conveyance > vehicle > public service vehicle > [noun] > trolley car or bus > overhead wires and attachments (10) span wire1891 each of the series of wires suspended across the route of a tram or trolleybus to carry the overhead electric wire. trolley-bar1891 = trolley-pole n. pull-off1892 On a tramway or trolleybus route: an attachment used for adjusting the position of an overhead wire (see quot. 1926). plough1894 Any of various implements, mechanical parts, etc., resembling an agricultural plough in shape or action. In an electric tramcar operating on the… trolley-pole1895 a hinged pole on an electric car, supporting the trolley (see 3), and conveying the current from the overhead wire. trolley-wire1895 an overhead electric wire supplying current to the trolleys of electric cars. trolley-ear1898 = trolley-hanger n. trolley-hanger1898 a contrivance for supporting and insulating a trolley-wire. trolley-harp1904 the holder at the end of a trolley-pole which supports the trolley-wheel. feeder ear1924 a metal fitting attached to a tramway contact wire. |
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