First, fibers having smooth surfaces require less roving twist for satisfactory packaging, handling, and performance in spinning.

第一，光滑表面的纤维只要求较少的粗纱捻度，以取得满意的卷装运输和下一步纺纱性能。

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First, fibers having smooth surfaces require less roving twist for satisfactory packaging, handling, and performance in spinning.

第一，光滑表面的纤维只要求较少的粗纱捻度，以取得满意的卷装运输和下一步纺纱性能。

youdao