技师想要一台备用发动机以防万一。
The technician wanted to keep an auxiliary engine handy just in case.
我们需要为这个雪橇准备一个备用发动机。
这些船都有备用发动机。
首席工程师，电工到机房，备用发动机，其他机组订单鼓起。
Chief engineer and electrician go to engine room, standby engine, other crew muster for order.
备用发动机：我们能为每架飞机在中国至少提供一台备用发动机。
Spare engine: We will provide at least one spare engine ready in China for each aircraft.
然而，这场展览会的明星当属雪佛兰ChevyVolt，这是一种带有备用汽油发动机的电动汽车。
But the star of the show is the Chevy Volt, the electric car with a backup gas engine.
这个强大监护人便携式发电机具有同等发动机由于电力公司的最佳销售路线备用发电机。
This powerful Guardian Portable Generator has the same engine and power as the company's best selling line of Standby Generators.
这次交易包括三架不能飞的TP - 3 A飞机进行机身备用，以及额外的T - 56发动机以支持12架可驾驶飞机。
Included in the transaction are three nonflying TP-3A aircraft to used as airframe spares and extra T-56 engines to support the 12 flyable aircraft.
不幸的是备用车发动机有问题不能用。
Unfortunately we had a problem with the engine on the second bike, and were unable to use it.
这一系列措施会激活一根备用传感器来使发动机停止工作。
These actions range from activating a back-up sensor to shutting down the engine.
这一系列措施会激活一根备用传感器来使发动机停止工作。
These actions range from activating a back-up sensor to shutting down the engine.
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