Name: 你知道汽车三大件是哪三大件吗？
Uploaded: 2025-07-19T16:21:47.000Z
Duration: 18 s
Description: 你知道汽车三大件是哪三大件吗？汽车三大件包括发动机、变速箱和底盘。发动机为汽车提供动力，决定了动力性、经济性等。变速箱分为手动挡和自动挡。底盘由传动、行驶、转向和制动系统组成，关系着汽车的舒适性和安全性。

你知道汽车三大件是哪三大件吗？

你知道汽车三大件是哪三大件吗？汽车三大件包括发动机、变速箱和底盘。发动机为汽车提供动力，决定了动力性、经济性等。变速箱分为手动挡和自动挡。底盘由传动、行驶、转向和制动系统组成，关系着汽车的舒适性和安全性。

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你知道汽车三大件是哪三大件吗？

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