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.

youdao

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.

youdao

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.

youdao