现在的灯泡一般都选用钨丝做灯丝。

Now generally use tungsten light bulb filament to do.

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世界上最好的灯丝型LED灯泡！

The world \ \ 's best filament type LED bulb light!

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接着提出了灯丝的分割原理。

As follow, the theory of filament division is introduced.

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灯丝烧掉了。

The filament has burnt out.

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如果变压器灯丝绕组有抽头，请不要使用它。

If the filament transformer has a center tap, don't use it.

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电灯中用来传送电流的材料叫灯丝或金属丝。

An electric light passes electricity through material called a filament or wire.

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如果变压器灯丝绕组有抽头，请不要使用它。

If the filament transformer has a center tap, don 't use it.

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如果变压器灯丝绕组有抽头，请不要使用它。

If the filament transformer has a center tap, don 't use it.

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