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Pay-off device for vortex spinning machine and pay-off method thereof
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Yarn guide device for vortex spinning and use method thereof
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Wear-resistant blended vortex spun yarn and production process thereof
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Moisture-absorbable vortex spun yarn and manufacturing process thereof
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Pre-wetting treatment device of vortex spinning machine and use method thereof
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High-strength vortex spun yarn and production method thereof
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High-elasticity vortex spun yarn and production method thereof
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Vortex tube for vortex spinning convenient to use and using method thereof
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Vortex spinning equipment convenient for controlling air inlet and using method thereof
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Conveniently-adjusted nozzle for vortex spinning equipment and method thereof
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Fixing device for vortex spinning yarn and using method thereof
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Spinning yarn guiding device and method for vortex spinning
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Vortex spinning blended yarn raw material mixing device and using method thereof
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Winding device for spinning cotton vortex spinning and using method thereof
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