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bone meal
释义
bone meal
Encyclopedia
农学
骨粉
释
bone meal
骨粉
骨类脱脂、脱胶或重烧后经粉碎和研磨至通过规定筛号的粉末状磷肥。可作家畜的矿物质饲料成分,质量较差的做肥料。
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efficiency analysis
efficiency-balanced
efficiency-balanced block design
efficiency characteristics
efficiency coefficient method
efficiency cost
efficiency droop
efficiency droop effect
efficiency evaluation of merger and acquisition
efficiency factor
efficiency of an estimate
efficiency of a statistical procedure
efficiency of canalsystem flow
efficiency of cascade
efficiency of concentration
efficiency of educational management
efficiency of electrical injection
efficiency of estimate
efficiency of exploitation and utilization
efficiency of generator
efficiency of grafting
efficiency of grafting; grafting efficiency
efficiency of health care service
efficiency of heat engine
efficiency of heat preservation of agricultural facilities
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