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草地灌溉工程规划
释义
草地灌溉工程规划
Encyclopedia
农学
草原灌溉
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project planning of grass irrigation
草地灌溉工程规划
在一定范围内,根据水土资源、畜牧业发展需要、技术水平和投入能力而确定草地灌溉工程规模、效益及开发步骤的总体安排。
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closed resonator
closed Riemann surface
closed ring
closed scheme
closed season
closed semicircle
closed semigroup
closed semisphere
closed sentential formula
closed sequence
closed set
closed set basis
closed-shelf book selling
closed shell
closed shell ion
closed-shell ion
closed shell molecule
closed simplex
closed solid sphere
closed solution
closed space
closed sphere
closed star
closed string
closed subalgebra
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