有电池式直交流转换器 inverter with batteries
今年夏末，在科罗拉多州的戈登， 燃料电池技术公司Vehicle Projects公司计划完成了带有混合燃料电池转换器火车头的模型，这种火车头不产生废气。
Later this summer, fuel-cell technology company Vehicle Projects, Inc., in Golden, Colo., plans to complete a prototype fuel cell–battery hybrid switcher locomotive that creates no emissions.
稀土广泛的用于工业领域，包括制造玻璃、电池、催化转换器、日光灯和计算机屏幕。
Rare earths are used in a wide variety of industrial applications, including the manufacture of glass, batteries, catalytic converters, compact fluorescent bulbs and computer display screens.
在这个房间里没有蓄电池，只有电流转换器。
There are no accumulators in this room, just current transducers.
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