Under the Wires
The electrification of the London Midland Region main line between London, Manchester and Liverpool at 25KV AC, using overhead wires and drawing supply from the National Grid, was a major undertaking involving civil, electrical, mechanical and signal engineering of a complex and advanced nature. This film depicts some aspects of the problems involved and of the unprecedented operations which were carried out.
Từ khóa:
Under the Wires 1965
transportation
train
British Transport Films
Under the Wires Phim
Under the Wires Phim Mới
Under the Wires PhimMoiChill
Under the Wires Xem Phim Online
Under the Wires him HD VietSub
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