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PROXXON cutting machine micro cutting machine laboratory research room cutting machine precision cutting machine 27150

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AATCC Standard Friction Cloth White Cotton Cloth aatcc Small White Cloth Dry and Wet Cotton Cloth Friction Resistance Test Cloth Friction Cloth

AATCC10# multi-fiber cloth aatcc10# cloth American standard six-fiber six-color cloth multi-fiber No. 10 washing cloth 10

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