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- The electric train stopped when the batteries died. 电池组一断电,电车就停了。
- Subway is an electric train and it goes underground. 地铁就是电动火车,它在地下行驶。
- Electric trains have taken the place of steam trains in Britain. 在英国,电气火车已经代替了蒸汽火车。
- The electric train was there waiting, all the lights on. 电气火车在那儿等着,车里的灯都开了。
- But an electric train has to pick up its current as it travels along. 但是电气火车在向前行进时必须获得电流。
- Steam trains gave way to electric trains. 蒸汽火车被电气火车取代了。
- An: My father has electric trains. 安:我爸爸拥有电动火车。
- Electric train has now taken the place of steam trains in England. 在英国电力火车已綺取代了蒸汽火车。
- It is natural that steam trains gave way to electric trains. 蒸汽火车被电气火车取代是很自然的。
- This pater discusses the optimum control over the voltage of a drawing acceleration of an electric train. 本文讨论电力机车加速运行中牵引的电压最优控制问题。
- Steam trains gave way to electric trains soon after the war. 蒸汽火车被电气火车所取代是站后的事。
- Either direct or alternating current may be used for driving electric trains. 直流电和交流电都可用来驱动电气火车。
- Electric trains,clean and quiet,are providing excellent service for the public. 电气火车干净、安静,为人们提供了极好的服务。
- There in a department-store window were two electric trains chugging through a miniature, snow-covered town. 在一家百货商店的橱窗里,有两列电动火车正在一座白雪覆盖的微型城市里嘎吱嘎吱地行驶。
- Because of these advantages,electric trains are replacing steam trains in many countries. 因为这些优点,电气火车在许多国家代替了蒸汽火车。
- Electric trains, clean and quiet, are providing excellent service for the public. 电气火牟干净、安静,为人们提供了极好的服务。
- Because of these advantages, electric trains are replacing steam trains in many countries. 因为这些优点,电气火车在许多国家代替了蒸汽火车。
- Either direct or alternating current may be used for driving electric trains,and the voltages vary greatly in different parts of the world. 无论是直流电还是交流电都可以用来驾驶电气火车,电压在世界各地有着很大差异。
- It's quite clear that the electric car is technically feasible. 电动汽车明显在工艺技术上是可行的。
- Participate in preparing electric training materials, including points of attentions for start-up operation of key equipment (high-voltage). 参与电气培训资料编制、包括对装置的关键设备(高压电)启动操作的要领注意事项。