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en línea
Xun He, Yanliu Lv, Zhe Qu, Wanzhang Wang, Zheng Zhou and Hao He    
Aiming at the problem of a poor separation of tiger nut, soil and grass during harvest, a hoisting device consisting of a combined-type hoisting sieve, vibrating wheels and soil roller was designed in combination with the requirements of the planting and... ver más
Revista: Agriculture    Formato: Electrónico

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