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

单词	economic threshold
释义	economic threshold Encyclopedia 农学经济阈值释 economic threshold; ET经济阈值采用防治措施阻止害虫种群密度增长，以免达到经济损害允许水平的虫口密度。又称防治指标、防治阈限。
随便看	profilograph profinite profinite completion profinite group profinite group completion profit profitability index profitability ratio profitable thickness of coal seam profit and loss balance rent Profit Center profit crowdfunding profit distribution of conglomerate profit impact of market strategy profit maximization profit of feeding herbivorous livestock Profit of forage production profit of insurance company profits loss insurance profound and vigorous Profound Meaning of the Three Treatises profundity profuriteaminium profuse and clear urine profuse sweating

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