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61. | bicycle tyre and tube |
| 自行车内外胎 |
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62. | self sustaining burning |
| 自行持续燃烧 |
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63. | self terminating oxidation |
| 自行终端氧化 |
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64. | SP (Self Propelled) |
| 自行|标准唱片 |
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65. | brake rubber for bicycles |
| 自行车闸橡胶 |
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66. | self-releasing type |
| 自行脱落型 |
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67. | self-powered vibratory roller |
| 自行振动压路机 |
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68. | proper motion in declinatio |
| 赤纬自行 |
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69. | self-propelled fire-fighting car |
| 自行灭火车 |
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70. | at one's own risk |
| 1.自行负责 |
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