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person:(feng wang)
Brominated butyl rubber composition for sealing material and preparation method thereof
Cutting-resistant mine tire tread rubber composition, preparation method, application and tire
Epidemic prevention disinfection vehicle based on sodium hypochlorite generator
High wet skid-resistant rubber composition for tyre surface
Lorry inner tube raw material added with regenerated butyl rubber
Modified epoxidized rubber as well as preparation method and application thereof
MODIFIED EPOXIDIZED RUBBER, PREPARATION METHOD THEREFOR, AND USE THEREOF
Offshore floating type chemical fertilizer production platform
Power-concentrated motor train unit oxygen generation device and control method
Preparation method of agricultural automobile butyl inner tube added with butyl rubber powder
Preparation method of butyl rubber powder-added butyl inner tube of lorry
Solar photovoltaic hydrogen production, hydrogenation and energy storage fast charging system
Steering frame surface treatment method, steering frame and railway vehicle