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适度人口
释义
适度人口
Encyclopedia
管理学
农业环境
释
optimum population
适度人口
一定时期内社会物质生产部门和非物质生产部门所需要的适度劳动力人口及由此产生的必要被赡养人口之和。
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seed-borne fungi of pastoral plants
seed breeding facilities
seed breeding of Argopecten irradians
seed breeding of Chlamys farreri
seed breeding of conch
seed breeding of crustacean
seed breeding of Holothuria scabra
seed breeding of mussel
seed breeding of Patinopecten yessoensis
seed bundle
seed cane snipper
seed cells
seed chemical processor
seed cleaner
seed cleaner of plot
seed cleaning and separating
seed cleaning and separating machine
seed coat
seed coater
seed cold plasma processor
seed cotton
seed cotton dryer
seed crystal
seed culture medium
seed de-awner
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