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trolley wire (電車的)觸輪線,架空線。

trolley-man

Trolley and contact wires for electric traction - part 4 : aluminium - steel and aluminium alloy composite trolley wires 電力牽引用接觸線第4部分:鋼鋁及鋁合金復合接觸線

Trolley wire network length 觸線網長度

Steel aluminium trolley wire 鋼鋁電車線

Steel and aluminium trolley wire 鋼鋁電車線

The crossover and the trailing frog of electricity supply of trolley wire network 無軌電車供電觸線網交叉器和并線器

Covered trolley wire systems 電車用絕緣架空線系統

Hard - drawn grooved trolley wires 硬拉制凹槽電車導線