英德
有道
百度
谷歌
图片
维基
百科
备用动力
standby power
- 当主动力源持续运转时双动力源之离合器或备用动力源脱离主动力源，而进行例行性保养工作。
The main drive can still run when either the clutch or standby drive are disconnected for maintenance. - 监管者需评估反应堆在长时间失去主要动力及备用柴油发电机失效的情况下应对的能力。
Regulators will need to evaluate how well operators would cope if they lost both primary power and backup diesel generators for an extended period. - 可插入混合动力, 或者扩展范围的电力汽车, 主要依靠带一台小燃气备用引擎的电池的动力,(燃气引擎)防止在汽车到达目的地之前电池耗尽了酸液.
Plug-in hybrids, or extended-range electric vehicles, run mainly on battery power with a small gasoline engine for backup if the battery runs out of juice before the vehicle reaches its destination.
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中国词汇量第二的英语词典
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