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| Chinese | English |
| 固有延展性 | inherent ductility |
| 奥尔森延展性试验 | Olsen ductility test (【技】将坯料压在凹模上，将球形凸模压人，量取破裂时试件高度，以比较试件延展性。) |
| 可延展性 | stretchability |
| 延展性 | malleability |
| 延展性试验 | ductilimeter test |
| 延性断裂扩展 | ductile crack propagation |
| 延性裂纹扩展 | ductile crack propagation |
| 横向延展性 | transverse ductility |
| 热态可延展性 | hot ductility |
| 纵向延展性 | longitudinal ductility |
| 金属延展性 | metal ductility |