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Virgin Media has started trials to deliver fibre-optic speed broadband telegraph poles.
维珍传媒已开始试验使用电线杆架设高速光纤宽带.
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In Venezuela Avicennia nitida is used as mining props, telegraph and transmission poles.
在委内瑞拉，Avicennia nitida用作矿柱、电话线杆和输电线杆。
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Creosoted Bruguiera gymnorhiza transmission and telegraph poles were used in the Andaman Islands.
在Andaman岛，Bruguiera gymnorhiza浸油防腐处理后用作输电线杆和电话线杆。
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