wreath filament


  • 翻译:屈折螺旋灯丝

同义词

1)wreath filament,屈折螺旋灯丝2)helix heater,螺旋灯丝3)single-coil lamp,单螺旋丝灯4)spiral filament,螺旋形灯丝5)spiral filament,螺旋式灯丝6)single-coil filament,单螺旋灯丝

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