对各种纱线的单纱并合， 急束性能好，张力均匀。

For any kinds of single yarn merging, the machine has excellent function, stable tension.

youdao

对各种纱线的单纱并合， 急束性能好，张力均匀。

For any kinds of single yarn merging, the machine has excellent function, stable tension.

youdao