eroded loess hilly area
英
美
- 黄土丘陵区
双语例句
- Some suggestions are proposed for loess hilly area of south Ningxia.
为宁夏南部黄土丘陵区生态恢复提出了几点建议。 - The cultivation technique of major fine pasture in the semiarid and loess hilly area wasstudied and reviewed in details.
比较详细地研究总结了半干旱黄土丘陵区主要优良牧草的栽培技术。
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