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刀耕火种农业
释义
刀耕火种农业
Encyclopedia
管理学
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释
slashing and burning agriculture
刀耕火种农业
原始农业的生产方式。“刀耕”意为使用刀斧砍伐树木,“火种”是指把砍伐晒干的树木焚烧成灰、开辟出耕地以播种农作物。
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explosion-proof and pressure relief devices
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