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CN106633824A
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Novel corrosion resistant polymer material
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CN106633614A
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Abrasion-resistant high-molecular plastic gear
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CN106633296A
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Novel high-molecular material
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CN106633610A
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Abrasion-resistant high-polymer material
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CN106633798A
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Conductive macromolecular material
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CN106633517A
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Medical high-polymer material
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CN106633608A
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Novel wear-resistant high-molecular material
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CN106633825A
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High-polymer plastic gear
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CN106633826A
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High-temperature-resistant plastic gear
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CN106633797A
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Novel environment-friendly high-polymer material
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CN106633800A
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Environment-friendly high-molecular material
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CN106633768A
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Novel high-strength plastic blade
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CN106633609A
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Abrasion-resistant plastic gear
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CN106633613A
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Novel wear-resisting plastic gear
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CN106633297A
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Novel heat-resisting high molecular material
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CN106633799A
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Degradable high polymer material
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