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hand-operated spindle-wheel
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hand-operated spindle-wheel
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hand-operated spindle-wheel
手摇纺车
通过手摇转动纺车绳轮,带动锭子旋转,利用旋转抽丝延长,将丝、毛、棉、麻等纤维原料制成纱或线的工艺装置。
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aleurone
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Aleutian Islands
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Aleutian Trench
a-level surface
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Alexander
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Alexander Alekseevich Zharov
Alexander Alexandrovich Fadeyev
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Alexander Andreevich Prokhanov
Alexander Andreevich Shklyarevsky
Alexander Andreyevich Prokofyev
Alexander Archipelago
Alexander Brome
Alexander Buzo
Alexander Calder
Alexander cohomology group
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