罗拉作为关键性纺专器材，其材质、精度直接影响纺纱质量。

Roller is the key spinning apparatus, the material and precision of it influences spinning quality.

youdao

罗拉作为关键性纺专器材，其材质、精度直接影响纺纱质量。

Roller is the key spinning apparatus, the material and precision of it influences spinning quality.

youdao