县级公路

例如我们要对事故发生地点进行挖掘，选择县级公路层作为关联对象，其余的维度也这样选择。

For example , we want to tap the accident location , select the associated objects as county roads layer , the rest of the dimensions are so selected .

介绍了县级公路改造的勘测设计，重点阐述了施工准备与实地调查以及特殊地段的施工方案。

This paper introduces the exploration survey and design for the transformation of the county-level highway , and expounds emphatically the construction preparation , the field investigation and the construction scheme of the special sections .

县乡公路是我国公路网的重要组成部分，在目前我国纳入统计范围的公路构成中，县乡公路一般是指县级公路和乡镇级公路，又叫农村公路，不包括村级公路。

The rural road is an important part of China 's highway network . At present , the rural road covered in the annual statistics usually refers to road of the county and town level that also defined as countryside road , not including road of village level .