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林木良种推广
释义
林木良种推广
Encyclopedia
农学
林木新品种
释
promotion of improved forest varieties
林木良种推广
在一定区域内,把通过审定且产量、适应性、抗性等方面明显优于当前主栽材料和种植材料的林木种子进行推广的活动。
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Brunn-Minkowski theorem
Brunnsrom stages of motor recovery
Brunnstrom恢复分期
Bruno Barbey
Bruno Bauer
Bruno Maderna
Brunot Report
Bruno Walter
Bruns
Bruns expansion
bruns formula
Brun sieve
Bruns theorem
Brun sum
Brun theorem
Brun-Titchmarsh theorem
Bruny Island
Brush
brush
brush coating
brush-cutter for forest service
Brushed fabric Bedding
brushes
brushes used in oil painting
Brush-holder with a Boy on a Buffalo Carved by Wu Zhifan
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