"They have realised that public transport is not just for poor people," says Chris Antonopoulos, head of sales at Bombardier's rail division.
庞巴迪宇航公司的销售领导Chris Antonopoulos说“他们已经意识到公共交通还不只是为穷人服务”。
As an example, this paper makes a hierarchical division of Xi 'an rail transit network and obtains the project building scheduling accordingly.
最后以西安轨道交通线网为例进行了层次划分,并结合层次划分给出了项目建设排序。
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