主轴采用铸铁一体加工成形，保证绕线的精度。
Forming one spindle made cast iron to ensure the accuracy of winding.
传动装置具有至少一椭圆形轮，使绕线的外轮廓趋近于直线。
The transmission device is provided with at least one oval wheel for closing the outline to straight line.
1858年，英国丝绸纺织生产中使用的纺纱机，绕线机，并纱机和捻丝机插图。
An illustration of spinning, winding, doubling and throwing machines used in silk textile production in England, 1858.
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