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forest for soil and water conservation
释义
forest for soil and water conservation
Encyclopedia
农学
防护林
释
forest for soil and water conservation
水土保持林
以调节地表径流,控制水土流失,保障和改善农林牧副渔等生产用地、水利设施、沟壑和河川的水土条件为经营目的而营建的防护林。
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regular coordinate functions
regular covering
regular covering space
regular covering surface
regular curve
regular cusp
regular decagon
regular decomposition
regular dependence
regular design
regular determinant
regular differentiable mapping
regular differential
regular differential equation
regular differential form
regular differential operator
regular differential system
regular Dirichlet form
regular distribution
regular dodecagon
regular dodecahedron
regular dodecahedron group
regular domain
regular edge coloring
regular eigenvalue problem
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