fiberglass direct roving 玻璃纤维直接纱
drh series direct roving winder 直接纱拉丝机
direct-drawn roving 直接无捻粗纱
Woven roving is a bidirectional fabric made by interweaving direct roving in plain weave pattern.
无捻粗纱布是由直接无捻粗纱织成的一种片状平纹双向织物。
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。
The paper introduces a new method and a new instrument on direct testing rove elongation Percentage with some techniques such as telemetry in operating of roving frame.
文章介绍了一种在粗纱机运行过程中利用遥测等技术直接测量粗纱伸长率的新方法和新仪器。
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