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grassland establishment
释义
grassland establishment
Encyclopedia
农学
草地建植
释
grassland establishment
草地建植
利用农业综合技术,在破坏了天然植被的基础上(或在耕地上)通过人工播种建植新的人工草本群落。
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parabolic sector
parabolic segment
parabolic sheaf
parabolic simply connected domain
parabolic space
parabolic spindle cyclide
parabolic spiral
parabolic subalgebra
parabolic subgroup
parabolic substitution
parabolic surface
parabolic system
parabolic system of differential equations
parabolic throat flume
parabolic transformation
parabolic trough concentrator
parabolic trough solar power Plant
parabolic trough tube receiver
parabolic type
parabolic umbilic
parabolic umbilic catastrophe
parabolic variational inequation
parabolic velocity
parabolic web of spheres
parabolism
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