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path of agricultural technology progress
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path of agricultural technology progress
Encyclopedia
经济学
速水-拉坦诱导性创新理论
释
path of agricultural technology progress
农业技术进步道路
农业生产中先进技术对落后技术的替代方式。表现为用同样多的农业资源可以生产出更多的农产品,或者生产同样多的农产品只需要投入比以前更少的农业资源。
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wood defect
wood dehumidification drying
wood demand
wood destructive distillation
wood door
wood dragon
wood drying
wood durability
wood dyeing
wood ear
Wooden and Bamboo Slips collected in Art Museum of The Chinese University of Hong Kong
Wooden and Bamboo Slips from Chengba Site in Qu County
Wooden and Bamboo Slips from Haiqu Han Dynasty Tombs at Rizhao
Wooden and Bamboo Slips from Han Dynasty Tomb M77 at Shuihudi,Yunmeng
Wooden and Bamboo Slips from Hujia Caochang Han Tomb in Jingzhou
Wooden and Bamboo Slips from Pine and Cypress Han Tomb at Ji'nan,Jingzhou
Wooden and Bamboo Slips from the Haihun Marquis Tomb
Wooden and Bamboo Slips from Tushantun Han Tomb in Qingdao
Wooden and Bamboo Slips from Yinwan Han Dynasty Tombs
Wooden and Bamboo Slips of Eastern Han Dynasty from Wuyi Square in Changsha
wooden and bamboo slips of Han Dynasty
Wooden and Bamboo Slips of Han Dynasty from Qingshuigou
Wooden and Bamboo Slips of Han Dynasty from Xuanquanzhi, Dunhuang
Wooden and Bamboo Slips of Han Dynasty Unearthed from Dunhuang
Wooden and Bamboo Slips of Han Dynasty Unearthed from Fenghuangshan
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更新时间:2026/10/15 18:22:22