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enwere ihe mgbakwunye nke na-ewepụ porosity?

Porosity bụ nsogbu a na-ahụkarị na ihe dị iche iche, gụnyere ceramik, iko, na ọla. Ọ na-eme mgbe ihe nwere obere oghere ma ọ bụ oghere n'ime nhazi ya nke na-enye ohere mmiri, ikuku, ma ọ bụ ihe ndị ọzọ na-agafe. Porosity nwere ike ibute nsogbu ndị dị ka ike belata, belatara nkwụsi ike thermal, na mma eletriki conductivity.
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otú e si eji ihe bonding mgbakwunye

Concrete bonding additives na-eji na ihe owuwu ka mma ya n'ibu Njirimara na anwụ ngwa ngwa. Enwere ike ịgbakwunye ihe mgbakwunye ndị a na ngwakọta tupu ịwụsa, ma ọ bụ gbakwunyere n'oge usoro wụsa.
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