Ngwa ngwa
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Mpempe akwụkwọ mpịakọta
Pịgharịa Wheel maka igwe na-edozi ahụ.
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Njikọ Universal
Ọrụ nke Joint Universal bụ ijikọ workpiece na moto.Anyị ga-akwado gị Joint Universal dị ka workpieces gị na igwe na-edozi ahụ.