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51. | Euroflock abrasion tester |
| 欧罗磨损试验仪 |
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52. | scrape abrasion test |
| 擦刮磨损试验 |
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53. | abrasion of coin |
| 铸币磨损 |
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54. | liquid abrasion cleaning |
| 喷湿砂清洗 |
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55. | abrasion resistance index |
| 磨耗指数 |
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56. | anti-abrasion coatio |
| 保护胶片 |
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57. | abrasion resistant finish |
| 耐磨整理 |
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58. | Deval abrasion test |
| 台佛尔磨耗试验 |
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59. | resistance to abrasion |
| 磨耗阻力;磨蚀阻力;抗磨;耐磨性 |
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60. | surface abrasion resistance |
| 表面耐磨损性 |
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