为了防止纱线的变形，将具有不同捻向的两根单纱并合在一起，可以制成平衡纱线或不卷缩纱线。

To prevent the distortion, a right- hand and a left- hand twisted single are combined to form a balanced yarn.

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为了防止纱线的变形，将具有不同捻向的两根单纱并合在一起，可以制成平衡纱线或不卷缩纱线。

To prevent the distortion, a right- hand and a left- hand twisted single are combined to form a balanced yarn.

youdao