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首页> 外文期刊>Telegraph-Engineers and Electricians, Journal of the Society of >A determination of the loss of time on the cable feom lourenco marques (delagoa bay) to durban, and on the land-line (with theee relays) from durban to the cape observatory
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A determination of the loss of time on the cable feom lourenco marques (delagoa bay) to durban, and on the land-line (with theee relays) from durban to the cape observatory

机译:确定到德班的缆索铁路(德拉戈阿湾)和从德班到海角天文台的陆上线路(有中继站)的时间损失

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