大家在查： arthromeningitis Landkreis userfile arthrosynovitis 学术休假 Durko LeoGerard 梅雷迪帮助支援 DavidRohde

高塬

高塬

高塬

1

The road erosion of slope -gully was a typical type of erosion with ubiquity and intensity on the loess plateau .

沟坡道路侵蚀是黄土高塬沟壑区普遍存在、侵蚀程度较高的一种侵蚀类型。

2

Experimental Study on Soil Moisture Distribution Law of Total Slope of Gullied Loess Plateaus

高塬沟壑区全坡面土壤水分布规律试验研究

3

Review and expectation of the mechanized conservative cultivation in yellow soil altiplano

黄土高塬地区机械化保护性耕作的回顾与展望

4

On the regulating the soil erosion of the loess plateau in northern Shaanxi Province

对陕北黄土高塬水土流失治理的浅见

5

Study on Rainwater Harvesting Efficiency in Hilly-gully Region of Tableland

高塬沟壑区雨水集流效率研究

热词推荐

大家在看

man , . you 's " after cum ? : - Facebook japan what Yeah then your 4th as of