常見例句Keywords Dental materials;Dentoform mald;Fracture strength; 牙科材料;牙模型;抗折強度;dentoform mold [醫(yī)] 牙形模dentoform mould 牙形模rubber dentoform mold [醫(yī)] 橡膠牙形模rubber dentoform mould 橡膠牙形模 返回 dentoform