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土壤流失控制比
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土壤流失控制比
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工学
生产建设项目水土保持监测
释
proportion of soil erosion control
土壤流失控制比
项目水土流失防治责任范围内容许土壤流失量与治理后每平方千米年平均土壤流失量之比。
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unmount
unmovable cultural relics
unmyelinated nerve fibre
unnamed number
Unnamed Society
unnatural amino acid
unnatural base
unnatural death
unnatural nucleotide
Unnelling and Underground Space Technology
unnotched
unnotched specimen
unnumbered
unnumbered asteroid
unnumbered frame
unobservable
unobservable parameter
unobservable quantity
unobservable subspace
unobstructed deformation
unobstructed moduli space
unobtrusive research
unoccupied
unoccupied band
unoccupied level
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