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PSR Acid-resistant clean roll for PSR exposure machine
PSR Acid-resistant clean roll for PSR exposure machine
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机译:PSR PSR曝光机用耐酸清洁辊
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摘要
A clean roll for a PSR exposure machine is disclosed. Clean roll for PSR exposure machine Rotation axis; It includes a cylindrical roll formed on the rotating shaft, Here, the roll is characterized in that the surface is coated with aluminum particles.
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