tillage tools 中文意思是什麼
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During the conference, the representatives were organized to visit the on - site demonstration of some conservation tillage tools and machines and the exposition of over 40 supportive tools and machines used for conservation tillage
會議期間，還組織會議代表觀看了部分保護性耕作機具現場演示和40多種保護性耕作配套機具的展示。
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