Isbn: 9787564302498 - 速车系统概论（稀缺书勿议价） 刘本林、赵勇 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2009 Jun Pages: 252 in Publisher: Southwest Jiaotong University Press vacuum environment used in transportation time-honored ideals of the people. Over the years. the vacuum environment applied to this novel idea of ??transportation in the world received a lot of attention. energy-saving. environmental protection and many other advantages have been fully explored and demonstrated. However. so far. the research has great potential for this mode of transportation is not dee.…