“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	wind gauge wind-generated noise wind generated waves wind-heat invading lung wind heat-sore Windhoek wind hydrogen coupling generation technology wind in China wind-induced squint wind-induced vibration of stay cables winding winding dilemma winding index winding machine winding mode winding number winding number of a mapping winding of a knot winding of a torus winding problem winding rate winding shaping winding test of raw silk wind instrument wind itching

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