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| 31. | the curved Brake shoes to move into contact with the Brake drum.The Brake shoes apply friction to the Brake |
| 这使得圆弧状的制动蹄与制动鼓相接触。制动蹄对制动鼓所产生的摩擦力迫使制动鼓和车轮减速或停车。 |
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| 32. | Brakes will become noisy if the Brake linings wear so much that the rivets come into contact with the Brake |
| 制动噪音:制动器衬片磨损严重,致使铆钉直接与制动鼓接触;制动蹄翘曲,使的制动鼓上的压力不均 |
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