mountain area highway的意思|示意

Using drilling-and-blasting method and convenient highway transportation for afforestation on two sides of highway in mountain area, the efficiency of large-scale afforestation can be greatly raised.

利用钻孔爆破方法和公路运输的便利条件在山区公路两侧植树造林，能够大大提高大规模造林的效率。

The entrance area of Yunyang Mountain Tunnel on Hengyang-Yanling Highway was widely distributed with mild clay, and it has poor rock stability and almost with no self-stabilizing capacity.

衡炎高速公路云阳山隧道进口端亚粘土分布广泛，围岩稳定性差，基本无自稳能力。

The setting of road shape instruction along highway in mountain area was discussed using tangent offset method in road survey.

运用公路测量学上的切线支距法对线形诱导标在山区高速公路的设置进行了探讨。

Also, author's experience about large-scale afforestation by blasting on two sides of highway in mountain area is presented.

文中还谈到了有关山区公路两侧大规模爆破造林的经验和体会。

But red sandstone is widely distributed in China, especially existed in large quantity during highway construction in mountain area.

但红砂岩在我国分布较广泛，尤其在山区公路建设中大量存在。

The occurrence reason of the highway traffic accident of the mountain area is mainly result in by the road main factor that the geography geography limit.

山区公路交通事故的发生原因主要是由于受地形地貌限制的道路要素所造成的。