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| 51. | ratchet type grease cup |
| 棘轮式注油杯 |
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| 52. | wooden handle ratchet screwdriver |
| 木柄棘轮螺丝起子 |
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| 53. | ratchet wheel driving wheelstud |
| 大钢轮传动轮桩 |
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| 54. | winding shaft ratchet pawl |
| 卷链轴掣子 |
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| 55. | ratchet wheel pawl weight |
| 棘轮掣子锤 |
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| 56. | oil-can ratchet autolock |
| 油壶的自动盖头 |
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| 57. | ratchet-toothed escape wheel |
| 尖齿形擒纵轮 |
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| 58. | ratchet-and-pawl drive |
| 棘轮推爪传动装置 |
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| 59. | crank brace with ratchet |
| 带有棘爪手摇钻 |
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| 60. | automatic spiral ratchet screwdriver |
| 自动擦旋螺丝批 |
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