Because of many merits, such as higher strength, better water stability, and good for environment protection, lime-ash soil is widely used now in high class highway sub-base.

二灰土因其具有强度较高、水稳性较好和有利于环保等优点，在目前的高等级公路底基层中广泛使用。

youdao

This text has introduced the basic situation of the design of Shuanggou Class II highway, the basic procedure of and the design of road emphatically.

本文着重介绍了双沟二级公路设计的基本情况，以及道路设计的基本流程。

youdao

Crossing-above bridge is one of the important parts in high-class highway.

跨线桥是高等级公路的重要组成部分。

youdao

Ram already boasts best-in-class fuel economy of 25 mpg on the highway with its new gasoline-powered 2013 Ram 1500.

FORBES: Forces Of Diesel Pick Up Major New Ally in Ram 1500 Version

On a sweltering afternoon in March, Eoin Slavin, an executive at Rio-based development firm Landis, wandered the mostly forgotten working-class neighborhoods in the shadow of the elevated highway searching for prospects.

WSJ: Rio Hopes for an Olympic-Style Revival

Know that it's also the largest car by far, with the most shoulder, backseat and overall cabin capacity, making it darned near the best highway cruiser this side of an S-Class (and for a good 20 grand less).

FORBES: Size XL