公路路线标识规则的英文

mark rules of highway route name and number of national trunk highway

mark rules of highway route naming number and coding

• 公路:    highway
• 路线:    route; itinerary; ...
• 标识:    characteristic; id ...
• 规则:    rule; regulation; ...

例句与用法

1. Mark rules of highway route naming number and coding
   公路路线标识规则命名编号和编码
2. 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