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US07785230B2 Variable displacement engine powertrain fuel economy mode 有权
变排量发动机动力总成燃油经济型

Variable displacement engine powertrain fuel economy mode
摘要:
A vehicle drive system for adjusting vehicle fuel economy is described. In one example, the vehicle drive system includes an operator interface for adjusting vehicle operation so as to increase or decrease fuel consumption according to a driver preference.
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