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种子清选机械
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种子清选机械
Encyclopedia
管理学
种业
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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。
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roller card
roller-compacted concrete
roller compacted concrete arch dam
roller compacted concrete dam
roller compacted concrete gravity dam
roller conveyor
roller forming
roller hockey
Roller Ice Hockey
roller mercerization
roller mill
roller oven
roller pass design
roller screen
roller skating
roller skating of Summer Special Olympics
roller sorter
roller-type continuous forming machine
Rolle's mean value theorem
Rolle theorem
roll film
roll-forging machine
roll-formed shape
roll friction coefficient
Roll House
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