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11. | bottom ratchet wheel |
| (手制动)下棘轮 |
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12. | friction ratchet |
| 摩擦棘轮机构 |
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13. | ratchet writing |
| 棘齿写入法 |
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14. | ratchet wheel key |
| 棘轮键 |
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15. | brake ratchet wheel |
| 闸棘轮|制动棘轮 |
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16. | stationary ratchet train |
| 固定棘轮系 |
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17. | socket ratchet wrench |
| 套筒棘轮扳手 |
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18. | ratchet roller clutch |
| 棘轮滚筒离合器 |
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19. | rescue ratchet assembly |
| 抢救棘轮组合 |
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20. | ratchet wheel ring |
| 大钢轮衬圈 |
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