Okwu mmalite ngwaahịa nke Hose Mender gụnyere ihe owuwu ya siri ike yana ihe na-adịgide adịgide, nke a na-emekarị site na igwe anaghị agba nchara, ma ọ bụ aluminom. Ihe ndị a na-eme ka iguzogide corrosion, eyi, na akwa, na-agbatị ndụ ọrụ nke nrụzi ma ọ bụ jikọọ h ...
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