It would help fight global warming by cutting down on fuelconsumption as hitchhikers would be using existing fuels.
这将有助于通过减少燃料消耗来对抗全球变暖,因为搭便车的人将使用现有的燃料。
2
The final step came when steam was introduced into the cylinder to drive the piston backward as well as forward, thereby increasing the speed of the engine and cutting its fuelconsumption.
最后一步是将蒸汽引入气缸,使得活塞前后推动,从而提高了发动机的速度,降低了燃料消耗。
3
The test device can measure the cutting rate and the fuelconsumption in the cutting operation.