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slope of cultivated land
释义
slope of cultivated land
Encyclopedia
农学
耕地坡度
释
slope of cultivated land
耕地坡度
耕地操作面与水平面夹角。反映耕地地表形态、耕地质量、生产条件、水土流失的重要指标之一。是土地调查的重要内容。
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Outline of the Plan for the National Key Ecological Function Protected Areas
Outline of the Program for National Integrated Circuit Industry Development
Outline of the Protection and Development Plan for Villages with Minority Characteristics (2011-2015)
Outline of the Report on Library Service
Outline of the Topographical Features of Rivers and Seas
Outline of Water History in China
outline search
Outlines Integrated Development of Yangtze River Delta
Outlines of Agriculture
Outlines of Historic Events During the Reigns of Emperors Gaozong and Xiaozong
Outlines of History of the Imperial Song
Outlines of History under the Reigns of Emperors Guangzong and Ningzong of Song
Outlook
outlook
outlook on human body
outlook on life
outlooks on bioethics
outlying
outlying error
outmigration registration
outnumbering
Out of Africa
out of Africa
out-of-band transmission
out-of-band virtualization
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