在光纤拉伸过程中，即使在线速度加速期间也能够防止诸如光纤断裂等麻烦。
In optical fiber drawing, troubles such as the breaking of the optical fiber can be suppressed even during the acceleration of the line speed.
在光纤拉伸过程中，即使在线速度加速期间也能够防止诸如光纤断裂等麻烦。
In optical fiber drawing, troubles such as the breaking of the optical fiber can be suppressed even during the acceleration of the line speed.
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