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return to scale of forestlands
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return to scale of forestlands
Encyclopedia
管理学
〔林业经济〕
释
return to scale of forestlands
林地规模经营效益
在一定的林地经营周期内,扩大林地的经营规模,使得生产要素组合趋于优化,使单位林产品的平均成本降低和收益增加,从而增加林地的经济效益。
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level limiting valve
level line
levelling
levelling agent
levelling instrument
levelling-up
level man car
level manifold
level matching conditions
level measurement of flotation machines
level measuring device
level measuring instrument
level meter
level monitoring device for drilling fluid circulating pool
levelness
level n-structure
level of abstraction
level of a factor
level of a field
level of a function
level of aircraft flying qualities
level of a modular curve
level of an orthogonal array
level of a subgroup
level of a test
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