The invention discloses a method and device for drawing cone shaped optical fiber.
本发明是一种拉制光纤光锥的方法及设备。
As an example, we discuss the knowledge representation of the cone section in the mechanical drawing class.
本文使用机械制图课程中的圆锥体一节作为例子，展开讨论。
The tensile strength, zinc coat mass and service life of die of galvanized steel wire after drawing are compared on the condition of different work cone angle.
在不同的工作锥角度下，比较镀锌钢丝拉拔后的抗拉强度、锌层质量、模子寿命。
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