“economic injury level”的概念、定义、翻译、参考文献-科学参考

单词	economic injury level
释义	economic injury level Encyclopedia 农学经济损害允许水平释 economic injury level; EIL经济损害允许水平作物因虫害造成的损失与防治费用相等时的关键性种群密度或作物受损害程度。又称经济损害水平。
随便看	structural displacement structural displacement (active fault) structural distortion structural domain structural drawings structural dynamic characteristics Structural Dynamics structural dynamics structural dynamics of machinery structural electrically transparent composites structural element structural energy structural engineering reinforcement tenonology structural entropy structural equation structural equation modeling structural equivalence structural examination test of SRM structural experiment structural failure in civil engineering structural family therapy structural fire engineering structural fissure water structural flame retardant composites structural formula

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