|
|
| 21. | examine for wear and tear |
| 磨损检验 |
|
|
| | |
| 22. | abrasion hardness |
| 磨损硬度 |
|
|
| | |
| 23. | abrasion mechanism |
| 磨损机理 |
|
|
| | |
| 24. | outside deterioratio |
| 外部磨损 |
|
|
| | |
| 25. | abrasion of coin |
| 铸币磨损 |
|
|
| | |
| 26. | wear prevention |
| 防止磨损 |
|
|
| | |
| 27. | running-in wear |
| 初始磨损 |
|
|
| | |
| 28. | chafing fatigue |
| 磨损疲劳 |
|
|
| | |
| 29. | wear of vehicle part |
| 汽车零件磨损 |
|
|
| | |
| 30. | physical deterioration |
| 机械磨损 |
|
|
| | |