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草地资源区划
释义
草地资源区划
Encyclopedia
经济学
草地资源
释
grassland resources divisions
草地资源区划
研究草地生产的地域类型及其分布规律,阐明草地生产在空间上的主要特点的共性和差异,并据此进行的区域划分。是制定各个地理区域草地资源的合理开发方案的依据。
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boundary layer differential equation
boundary-layer effect
boundary-layer equation
boundary layer experiment
boundary layer flow in blade
boundary-layer function
boundary layer injection
boundary layer integral equation
boundary layers at high speed
boundary-layer separation
boundary-layer series
boundary-layer theory
boundary layer transition
boundaryless organization structure
boundary limits
boundary line
boundary line of building
boundary line of land
boundary load switch protection
boundary lubrication
boundary manifold
boundary mapping
boundary measure
boundary measurements
Boundary Moat of Jin Dynasty
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