主动力源 meaning in Chinese
primary power source
Examples
- According to the driving conditions , hev determines the ideal combined way of the vehicle ' s engine and motor , ensures that the engine ( main power input ) work in the high fuel economy area and that the vehicle has high fuel economy , low emission and good driving performance
并根据车辆的运行工况对各部件的工作方式进行了优化组合，使作为主动力源的内燃机能够在经济运行区工作，以保证车辆低能耗性、低排放性和良好的动力性。