Na-arụkwa Granite gbajiri agbaji
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Na-arụkwa Granite gbajiri agbaji, nkedo nke mineral ceramic na UHPC
Ụfọdụ mgbawa na mgbawa nwere ike imetụta ndụ ngwaahịa ahụ. Ma a rụziri ya ma ọ bụ dochie ya dabere na nyocha anyị tupu inye ndụmọdụ ọkachamara.