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

单词	land economic benefit
释义	land economic benefit Encyclopedia 农学土地经济效益释 land economic benefit土地经济效益对土地的投入与取得有效产品或服务之间的比较。体现土地经济活动中投入要素和产出要素之间的对比关系。
随便看	ozone catalytic oxidation ozone concentration observation apparatus ozone depletion ozone depletion potential ozone depletion substance ozone detector ozone disinfection Ozone generator ozone hole ozone layer ozone layer depletion substances ozone mini-hole ozone monitoring inambient air ozone monitoring instrument ozone-oxygen cycle ozone photolysis ozone poisoning ozone precursor ozone preservation technology ozone remote sensing ozonesonde ozone technology for greenhouse crop disease control ozonide ozonization ozonization of polymer

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