“seed cleaning and separating machine”的概念、定义、翻译、参考文献-科学参考

单词	seed cleaning and separating machine
释义	seed cleaning and separating machine Encyclopedia 管理学种业释 seed cleaning and separating machine种子清选机械利用子粒和夹杂物在形状、尺寸、比重、表面特性和空气动力学特性等方面的差异，选出合格优良种子的机械。包括清种机和选种机。
随便看	Pingxingguan Battle site Pingxingguan Zhanyi Yizhi Pingyang Pingyang Fujun Towers Pingyang Fujun Watchtowers Pingyang inscription Pingyang lunar new year woodblock prints on operatic motifs Pingyao ancient city Pingyao City Walls Pingyao Confucian Temple Pingyao County Ticket Office Museum Pingyao Gucheng Pingyao Museum Pingyao pure view gauze pavilion play person Pingyao Shilou Pingyao Shuanglin Temple Painted Sculpture Gallery Pingyao Xian Pingyin Xian Pingyin Yulin Lacebark Pine Group Pingyi Xian Pingyuan Xian Pingyu Xian pinhole pinhole array pinhole camera

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