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fisheries ecological economic system
释义
fisheries ecological economic system
Encyclopedia
农学
渔业生态经济系统
释
fisheries ecological economic system
渔业生态经济系统
由渔业生态系统、渔业技术系统及渔业经济系统相互作用而产生的一个多级多层次立体网络复合系统。通过这个复杂系统的运转,使系统内外的能量流、物质流、价值流、信息流进行有序转换和平衡循环,从而完成渔业再生产经济过程。又称渔业生态系统。
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drainage container
drainage density
drainage development planning
drainage dewatering
drainage ditch on slope
drainage during construction
drainage engineering management
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drainage in ancient China
drainage index
drainage in saline-alkali land planting
drainage & irrigation textiles
drainage lifting equipment
drainage management
drainage map
drainage method
drainage modulus for surface waterlogging control
drainage network
drainage of exploratory tunnel
drainage of operating tunnel
drainage of tunnel and underground engineering
drainage of tunnel arch
drainage of tunnel substructure
drainage oil
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