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| 悬挂装置油缸提升行程 | |||
| 发动机做功行程 | |||
| 动力〔作功，工作〕冲程; 动力〔膨胀〕冲程 | |||
| 动力冲程 | |||
| 工作冲程; 工作行程 | |||
| 膨胀冲程; 提升行程 | |||
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