Igwe ọkụ na-ekpo ọkụ (ma ọ bụ, na-emekarị, okpomọkụ na-ebelata ma ọ bụ heatshrink) bụ tube plastik nke na-eme ka ọ bụrụ ihe na-ekpuchi wires, na-enye nguzogide abrasion na nchebe gburugburu ebe obibi maka ndị na-eduzi waya siri ike, njikọ, nkwonkwo na njedebe na ọrụ eletrik.Okpomọkụ aka uwe bụ particula...
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