Nkedo nke ịnweta, mgbe ụfọdụ a na-akpọ ya dị ka granite composite ma ọ bụ polymer-bonded ịnweta nkedo, bụ ihe owuwu nke ihe eji epoxy resin na-ejikọta ihe dị ka ciment, mineral granite, na ihe ndị ọzọ ịnweta.N'oge usoro nkedo ịnweta, ihe eji eme ike ...
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