3) Beijing Metro Batong Line
北京地铁八通线
1.
Analysis on key electrical faults of passenger vehicle s door system on Beijing Metro Batong Line and countermeasures;
北京地铁八通线车辆客室车门系统重点电器故障分析和应对措施
4) be veined by railroads
铁路线四通八达
5) use eight lines and eight directions to make eighet districts
八向八线定八区
补充资料:八通
1.谓通向八方。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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