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A.Advances in Drillable Materials Nano-Composite Materials: Iwadi ti nlọ lọwọ fojusi lori idagbasoke awọn ohun elo nano-composite fun awọn pilogi afara drillable. Awọn ohun elo wọnyi nfunni ni agbara imudara, resistance resistance, ati drillability, idasi si diẹ sii ...
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