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灌淤表层
释义
灌淤表层
Encyclopedia
农学
土壤诊断表层
释
siltigic epipedon
灌淤表层
长期引用富含泥沙的浑水灌溉(siltigation),水中泥沙逐渐淤积,并经施肥、耕作等交迭作用影响,失去淤积层理而形成的由灌淤物质组成的土壤表层。属于人为表层。中国土壤系统分类中诊断表层之一。
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refresh circuit
refresh cycle
refresh of electronic records
refresh rate
refresh testing
refrigerant
refrigerant alternative and phase out
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refrigerant compressor condensing unit
refrigerant for vehicle air conditioner
refrigeranting cycle
refrigerant pipe
refrigerant reclamation machine
refrigerated and insulated vehicles
refrigerated aquatic products
refrigerated container
refrigerated lorry
refrigerated railway equipment
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