The author also gives reasonable design data for the width of baggage and mail tunnel, basic platform and intermediate platform.
对行包和邮政地道、基本站台、中间站台宽度都提出了合理的设计数据。
The author also gives reasonable design data for the width of baggage and mail tunnel, basic platform and intermediate platform.
对行包和邮政地道、基本站台、中间站台宽度都提出了合理的设计数据。
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