national defence highway

基本解釋

Strengthen construction of highway of main way and key zone national defense , frontier defence.
加強主要方向和重點地區(qū)國防、邊防公路建設(shè)。
Transportation facilities of highway is the foundation of national economic and defence construction, and is also the important symbol to weigh the development of the country.
公路交通設(shè)施是國家經(jīng)濟建設(shè)和國防建設(shè)的基礎(chǔ)設(shè)施，也是衡量國家發(fā)展水平的一個重要標(biāo)志。
The south line of the Chengdu-Lhasa highway, which is of great importance for national defence, is one of the two main transportation corridors connecting Tibet with the inland of China.
具有國防意義的川藏公路南線是中國內(nèi)地連接西藏的主要交通要道，也是進(jìn)藏公路中最危險的一條。
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