“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	pre irradiation polymerization pre-irradiation polymerization Pre-job Training prejudication principle prejudice prekernel prelanguage prelaser prelasing p-relation Prelature of the Holy Cross and Opus Dei prelaunch survivability preleptotene stage preliminary preliminary budget examination preliminary calculation Preliminary Compilation of Qing Poetry Chronicle preliminary constitutionality preliminary corrosion preliminary crushing equipment preliminary design preliminary designation preliminary design for landscape planting preliminary design for urban rail transit Preliminary Design in Environmental Engineering

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