The invention can effectively prevent fiber form being reeled into the roller box, thus improving the quality of finished yarn.

本发明可以有效避免纤维卷入罗拉盒内，从而提高成纱质量。

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The paper introduces the characteristic of dismounting and maintenance technology based on the structure of the roller box. Several common faults are analyzed and some solutions are put forward.

本文从达涅利型精轧机辊箱结构特点着手，阐述了辊箱拆装和维护技术特点，对几种常见故障进行了分析，提出了解决措施。

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The process characteristic is that the first draw occurs in a steam box and the second draw between the succeeding drawing roller and setting roller.

其后加工特点是：一级拉伸发生在蒸气浴槽内，二级拉伸发生在第二拉伸辊与定型辊之间。

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The idea being that a pin and roller style music box is inserted into the movement of a traditional mechanical wrist watch.

FORBES: Luxury Music Box Wrist Watch Plays "Strangers In The Night"

For the Stranger timepiece, Ulysse Nardin actually redesigned the roller of the traditional music box into a disc.

FORBES: Luxury Music Box Wrist Watch Plays "Strangers In The Night"