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Aridosols
释义
Aridosols
Encyclopedia
农学
干旱土
释
Aridosols
干旱土
形成于干旱、半干旱气候区的、具干旱土壤水分状况或盐积层的土壤。干旱土纲及其名称“Aridisols”由美国土壤系统分类第七次草案正式提出。
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positive displacement motor drill
positive displacement pump
positive displacement sensor
positive distinctiveness
positive distribution
positive divisor
positive divisorial ideal
positive domain
positive drawing
positive drive lift
positive dromotropic action
positive edge
positive effect of organizational communication
positive eigenvalue
positive eigenvalued matrix
positive eigenvector
positive electron
positive element
positive emitter-coupled logic
positive emitter-coupled logic, PECL
positive endomorphism
positive energy
positive-energy representation
positive energy states
positive energy theorem
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