R-hom transformer
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Kev ntsuas qhov tseeb
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Taw qhia rau qhov tseeb
geometrical duab
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Machining raug
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Tsheb foob
Daim Ntawv Resistance
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Tom ntej: Bipolar Junction Transistor
Khoov zog
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Qhov zoo ntawm High Density Polyethylene
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