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irrigation and drainage project
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irrigation and drainage project
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农学
农田水利工程
释
irrigation and drainage project
农田水利工程
为调节地区水情,改善农田水分状况,防治旱、涝、盐、碱灾害,促进农业稳产高产,对农田实施灌溉、排水等水利工程措施的总称。
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quasi-geodesic
quasi-geodesic line
quasigeoid
quasi-geostrophic potential vorticity
quasi-geostrophic theory
quasi-global method
quasi-gradient
quasi-graph
quasi group
quasi-group
quasigroup
quasi-harmonic
quasi-harmonic approximation
quasi-harmonic differential equation
quasi-harmonic function
quasi-harmonic system
quasi hereditary algebra
quasi-hereditary algebra
quasi-Hermitian matrix
quasihole
quasi-holomorphic
quasi-homeomorphic space
quasi-homeomorphism
quasi-homogeneous
quasi-homogeneous polynomial
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