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protection of cultivated land
释义
protection of cultivated land
Encyclopedia
农学
耕地保护
释
protection of cultivated land
耕地保护
采取法律、行政、经济、工程技术等手段和措施,使种植农作物的土地数量不减少和质量免受损坏,或数量增加和质量提高的一系列活动。
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aseptic filling
aseptic manipulation equipment
aseptic packaging machinery
aseptic technique
A-sequence
aser
A Servant of Two Masters
A-set
Aset Naymanbay
a set of agricultural machinery
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