青云翻译

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1, route design: in the case of known floor plan, longitudinal section design, request line, smooth, cut and fill balance, economic and reasonable

1st, location: In the known horizontal plan situation, carries on the longitudinal section the design, requests the route smoothly, to fill in digs the balance, the economy reasonably

1: The known floor plan design, routes, 纵断面 routes for the design, smooth, reclamation dug a balanced, reasonable economic

1, route design: in the case of known floor plan, longitudinal section design, request line, smooth, cut and fill balance, economic and reasonable