短語詞組短語fracture and toughness 斷裂和韌性dynamic fracture initiation toughness 動(dòng)態(tài)起裂韌性fracture e toughness 斷裂韌性Fracture mechanics toughness tests 斷裂機(jī)械韌性試驗(yàn)ductile fracture initiation toughness 延性起裂韌性dynamic fracture initiation toughness JID 動(dòng)態(tài)起裂韌度Jthe ductile fracture initiation toughness 延性起裂韌性formation fracture toughness 地層斷裂韌性elastic fracture toughness limit 彈性斷裂韌度極限 返回 fracture toughness