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农田建设机械
释义
农田建设机械
Encyclopedia
农学
农田建设机械
释
farmland improving machine
农田建设机械
用于平整土地、修筑梯田和台田、开挖沟渠、敷设管道和开凿水井等,以改善农业生产用地的基本条件、增强抗御自然灾害能力和防治水土流失的施工机械。
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topology of curves
topology of embeddings
topology of fiber bundles
topology of groups
topology of manifolds
topology of pointwise convergence
topology of simple convergence
topology of spacetime
topology of surfaces
topology of the uniformity
topology of uniform convergence
topology of universe
topology of vector bundles
topology on a group
topology optimization
topology-oriented method
topology structure
topology visualization
topology π
topomat
topomerisation
topomerization
Toponogov comparison theorem
toponomastics
topophilia
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