在第三节中提出了灯丝的三种分割方法：线形分割、柱形分割、螺旋模型模拟灯丝。
In the third section, three methods of filament division are presented: linearity division pillar division, helix division.
用于制造双螺旋或三螺旋荧光灯丝、普通白炽灯丝、支架丝等。
Applied for making coiled-coil or trispiral CFL filament, incandescent filament and support.
用于制造双螺旋或三螺旋荧光灯丝、普通白炽灯丝、支架丝等。
Applied for making coiled-coil or trispiral CFL filament, incandescent filament and support.
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