通过对细纱机落纱、插管所需功能的分析与研究，开发了适用于光杆锭子单锭移动式新型细纱自动落纱机。
A new type of single-spindle auto-doffing spinning frame was developed throughout the functional requirement analysis of doffing and donning.
通过对细纱机落纱、插管所需功能的分析与研究，开发了适用于光杆锭子单锭移动式新型细纱自动落纱机。
A new type of single-spindle auto-doffing spinning frame was developed throughout the functional requirement analysis of doffing and donning.
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