“the land utilization of ancient world”的概念、定义、翻译、参考文献-科学参考

单词	the land utilization of ancient world
释义	the land utilization of ancient world Encyclopedia 理学古代土地利用释 the land utilization of ancient world古代土地利用在原始和传统农耕生产方式下，古人出于经济、社会等需要或目的，根据土地的自然属性和规律对其所进行的利用、养护和改造等经营活动，具有动态性、长期性和周期性的特点。
随便看	main band Main Bank System main beam main-beam efficiency main belt main-belt asteroid main-belt comet mainboard mainboard, masterboard, motherboard main body Main Botanical Garden of Moscow, Russian Academy of Sciences main branch main-branch library system of Dongguan Library main-branch library system of Suzhou Library main bridge type main building of terminal Main Building of Tianjin West Station maincenter main chain main chain liquid crystalline polymer main-chain liquid crystalline polymer main check line comparison Main Chinese chess scores main circuit main circuit breaker of electric locomotive

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