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日本研制出一种省能汽车.这种汽车在变速器内安装了能储蓄来自发动机的能量的传动装置,用电子计算机控制,使传动装置转动,并与发动机相离合.省能汽车在停车次数较多的城市道路上行驶,可节省燃料费50%左右;在郊区行驶节省5%.
Japan developed a kind of energy-saving car, which installed a transmission in the transmission that could save energy from the engine and was controlled by a computer to rotate the transmission and clutch with the engine. Driving on many urban roads saves about 50% on fuel costs and 5% on suburban driving.