E glass direct roving is used in filament winding and extrusion process, hand lay-up and woven roving products.
无碱玻璃纤维缠绕用直接无捻粗纱应用于纤维缠绕和挤压成型工序，手糊成型和方格布产品。
E glass direct roving is used in filament winding and extrusion process, hand lay-up and woven roving products.
无碱玻璃纤维缠绕用直接无捻粗纱应用于纤维缠绕和挤压成型工序，手糊成型和方格布产品。
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