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CN104086959A
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Protein plastic material
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CN104086964A
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Environment-friendly plastic material
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CN104086963A
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Biodegradable peanut protein plastic
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CN104086836A
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Wear-resisting rubber material for tires
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CN104072833A
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Anti-flaming aging-resistant rubber material
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CN104086834A
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Oil-resistant corrosion-resistant rubber material
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CN104072978A
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Polyurethane sealing rubber
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CN104086839A
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High-strength wear-resistant tear-resistant rubber material
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CN104086829A
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Environment-friendly high-elasticity rubber material
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CN104086835A
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Wear-resistant heat-resistant anti-aging rubber material
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CN104086825A
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Low-cost high-strength anti-aging rubber material
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CN104086830A
|
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High-strength cold-resistant oil-resistant rubber material
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CN104006097A
|
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Braking-assisting friction disk
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CN104057610A
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Plastic sleeve connecting device
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