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Guidelines for Regulating Exotic Natural Enemies and Biological Control Agents
释义
Guidelines for Regulating Exotic Natural Enemies and Biological Control Agents
Encyclopedia
农学
〔法律法规〕
释
Guidelines for Regulating Exotic Natural Enemies and Biological Control Agents
《引进天敌和生物防治物管理指南》
中国对天敌及其产品引进应用的指导性规范文件。中华人民共和国出入境检验检疫行业标准。
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center mass system
center method
center of a ball
center of a circle
center of a conic
center of activity
center of a dynamical system
center of affinity
center of a graph
center of a group
center of a group algebra
center of a lattice
center of a Lie algebra
center of an algebra
center of a neighborhood
center of an ellipse
center of an ellipsoid
center of a quadric
center of area
center of a representation
center of a ring
center of a set
center of a sphere
center of attaction
center of buoyancy
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