更高效的内燃发动机将进一步节约油耗，混合动力装置把电动马达同传统引擎组合在一起。
More efficient internal-combustion engines will wring out mileage from every drop of fuel, and hybrid powertrains will combine an electric motor with a conventional engine.
介绍了矿用机动车辆混合动力装置的配置形式和实际应用，以及混合动力系统机车的发展前景。
The paper introduces mixing engine device of mine-used engine autos about their configuration style, actual application and developing prospect for autos with mixing engine system.
同时，当夜晚用电低谷时，可以利用混合动力装置充电(译注：wikipedia)，甚至可以在白天再把电力传输回电网里。
Plug-in hybrids, meanwhile, could charge at night, when demand is low, and even pump power back to the grid while parked during the day.
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