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转杯纺转杯
Rotor of rotor spinning
价格:¥0.00
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棉纺并条机
Cotton spinning drawing frame
价格:¥0.00
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经纱管和纬纱管检验规则
Test specifications for tubes and pirns
价格:¥0.00
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纺纱和捻线用塑料钩
Spinning plus twisting plastic hooks
价格:¥0.00
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纺纱和捻线用金属钩
Spinning plus twisting metallic hooks
价格:¥0.00
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纺纱和捻线用钢丝圈
Spinning plus twisting travellers
价格:¥0.00
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