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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。
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ownership of trustees
ownership stamp
ownership structure
ownership survey
ownership verification and demarcation of water conservancy project
own-rooted seedling
O. W. Richardson
O. W. Richardson, 1879—1959
OWSpace
O Wudaghon
Ox
oxacephems
oxacide
oxacyclobutane
oxacyclobutane; oxetane
oxacyclobutanone
oxacyclobutene
oxacyclobutene; oxete; oxetene
oxacycloheptatriene
oxacycloheptatriene; oxepin
oxacyclopropane
oxacyclopropane; epoxyethane; oxirane
oxacyclopropene
oxacyclopropene; oxirene
oxadiargyl
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