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51. | maximum abrasion resistance |
| 最大抗磨力 |
|
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52. | scoring gear teeth |
| 齿轮齿表面擦伤 |
|
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53. | Her skin chafes easily. |
| 她皮肤容易擦伤。 |
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54. | abrasion resistance finish |
| 耐磨整理剂 |
|
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55. | grinding & abrasion |
| 研磨 |
|
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56. | flexing abrasion tester |
| 耐曲磨试验仪 |
|
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57. | plain of abrasion |
| 海蚀平原 |
|
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58. | abrasion hardness test |
| 研磨测硬法 |
|
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59. | Akron abrasion machine |
| 阿克隆磨耗试验机 |
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60. | abrasion resistant compound |
| 耐磨胶料 |
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