国防公路: national defence highwaynational defense highway
Example Sentences:
1.
Investigation and analysis of trunk highway disaster characters of chongqing 重庆市国省干线公路灾害调查与特征分析
2.
Application of forewarning theory in highway disaster prevention management 试论预警理论在公路灾害防治管理中的运用
3.
The loess pitfall in the collapsibility loess roadbed is common highway hazard in the area of collapsibility loess . it also brings heavy danger to communication and transportation and belongs to the subject waiting to be solved urgently in the highway engineering too 湿陷性黄土路基中的下伏陷穴，是湿陷性黄土地区常见的公路灾害，给交通运输也带来了非常大的危害，是公路工程中亟待解决的课题。
