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Ihe mkpuchi ihe mkpuchi nke polystyrene doro anya
- Ihe mkpuchi mkpuchi polystyrene nke ukwuu
- Ngwọta nkwakọ ngwaahịa injinia maka capacitors, inductor, oscillator kristal, MLCC na ngwaọrụ ndị ọzọ na-agafe agafe.
- Igwe ihe na-ebu SINHO na-agbaso ụkpụrụ EIA 481 dị ugbu a
