telegraph traffic 中文意思是什麼
telegraph traffic
解釋
電報業務量-
Such improvements and innovations range from the local - a new road, the clearing of a stream for traffic, a foot bridge - to those of global significance such as the invention of the telegraph, the advent of steamshipping, the opening of the suez canal, the establishment of long - distance trunk railroads with refrigerated cars, and, more recently, the development of containerized shipping. taken together, they have
這些改良和發明包括地方性的：修一小條新路、為運輸而疏浚一條小河、造一座小橋等；它們也包括全球性的：電報的發明、蒸汽船的運用，蘇伊士運河的開通，長距離的鐵路干線（包括鐵路冷藏車）的拓展以及更新近的集裝箱船隊。
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