拉丝塔是制作塑料光子晶体光纤的重要装置，而加热系统则是拉丝塔的关键组成部分。
Drawing tower is an important apparatus for fabricating PPCF, and the heating system is the key part of the drawing tower.
针对拉丝机对安全生产的严格要求，设计并研制了一套实用的拉丝机乱线装置。
Aimed at strict requirement of the drawing machine on the safety production, a practical disorderly line apparatus is designed and manufactured.
装在拉丝模具箱上面的小电机通过连接 装置和拉丝模具盒相连接。
The small motor arranged on the wire drawing mold case is connected with the wire drawing mold box by the connecting device.
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