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草地截水沟
释义
草地截水沟
Encyclopedia
农学
草地水土保持
释
intercepting ditch on grassland
草地截水沟
在草地坡度5°以上的坡面,横贯坡向,每隔适当距离,人工修筑的具有一定纵坡的沟道。草地坡面治理水土流失的有效工程措施。
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House of Wisdom
house sanitation
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house type
House under the Cloud and Pine by Hua Yan
house wear
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Houshan Poetic Talks
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housing
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Housing Act
Housing Act of 1949
Housing Act(1930,UK)
housing allocation system
housing and community planning
Housing and Urban Development Act of 1968
housing area quota
housing association
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