For decades the high-speed railway sector has been dominated by a handful of companies in Europe, Japan and North America that have mostly focused on their own regional markets.
數(shù)十年來，高速鐵路行業(yè)一直為歐洲、日本和北美的少數(shù)企業(yè)所主導，而它們大多將注意力集中在自己所在地區(qū)的市場。
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