As the matrix of heavy-duty truck, automobile frame is supporting all the relevant mechanics of sprung mass such as the engine, clutch, transmission, steering, driver's cab, and cargo box etc.
汽车车架作为重型载重汽车的基体，支承着发动机、离合器、变速器、转向器、驾驶室、和货箱等所有簧上质量的有关机件。
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