“grassland ecological water requirement”的概念、定义、翻译、参考文献-科学参考

单词	grassland ecological water requirement
释义	grassland ecological water requirement Encyclopedia 农学草地水资源释 grassland ecological water requirement; the meadow ecological water requirement草地生态需水为了维持草原流域生态系统的良性循环，人们在开发流域水资源时必须为生态系统的发展与平衡保证其所需的水量。
随便看	contractive mapping contractive-mapping principle contractive operator contractive operator-valued function contractive semi-group contractive semigroup contractivity contract law Contract Law of the People's Republic of China contract learning contract management of water conservancy project contract management system contract of charter party contract of novation contract of towage by sea contract of transferring land use right by government and by non-government contractor contractor liability insurance contractor logistics support of aircraft equipment contractor safety management system contract postgraduate contract purchase contract record contract research organization contracts for contributions

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