Combining the indoor study with the test-road study, this paper has recommended the parameter of choosing material and mixture design, which suit to the pasturing area road gravel base.
在结合室内研究和试验路研究的基础上，推荐了适合牧区道路粒料基层的材料选择参数及配合比设计。
It is the most important fruit of settlement, and is also the most prominent achievement in pasturing area of China, especially in that of Xinjiang, in the end of the 20th century.
这是牧民定居最大的成果，也是20世纪末中国牧区，特别是新疆牧区取得的最卓越的成就。
The grassland pasturing area is a special region for agricultural production in China, and geographical position and natural conditions endow it with unique resources advantages.
草原牧区是我国农业生产的一个特殊区域。 其地理位置和自然条件赋予它独特的资源优势。
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