公路路线 meaning in English

highway geometry highway routing
highway route

Design specification of road route for forest highway
林区公路路线设计规范
Mark rules of highway route naming number and coding
公路路线标识规则命名编号和编码
Specification of the highway route design
公路路线设计规范
Mark rules of highway route name and number of national trunk highway
公路路线标识规则国道名称和编号
Design specification for highway route
公路路线设计规范

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