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hand-operated spindle-wheel
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hand-operated spindle-wheel
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理学
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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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bat
Bata
Bataan Peninsula
Batak
Batak Plateau
Bataks
batalum getter
Batang Xian
Bata Shoe Museum
Batatai Cemetery
batch
batch annealing
batch arrival
batch arrival; bulk arrival
batch composition
batch culture
batch-distillation
batch dyeing
Batchelor
Batcher comparator
batch experiment
batch fermentation
batch file
batching scale
batch mapping mode for digital map
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