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- The engine is running idle. 发动机在空转着。
- The engine is running smoothly now. 发动机现在运转得很顺畅。
- The needle pulsates when the engine is running. 发动机开动时指针就颤动.
- Do not disconnect the battery while the engine is running. 引擎正在运转时不要拆掉电瓶。
- When the engine is running, the solenoid is connected to the battery. 当发动机运转时，电磁开关与蓄电池接通。
- The engine is only firing on three cylinders. 这发动机只有三个汽缸工作。
- The engine is due for an overhaul. 那台发动机该大修了。
- The engine is misfiring badly on one cylinder. 发动机有一个汽缸严重失灵。
- For preventing high-voltage shock, don't touch the caps of the spark plugs and the high-voltage lines while the engine is running. 为了防止高压电击,在汽油机运行中,请不要触摸火花塞帽和高压线。
- When the engine is running or just stopped, don't touch the muffler and the engine body with hand in order to prevent scalding. 当汽油机在运转过程或刚停止运转后,为防止烫伤,请不要用手摸消声器和机体。
- Once the engine is running and the alternator is turning, part of its own current output keeps the electromagnetie field energized. 一旦引擎转运而且发电机转动，部分的输出电流就会保持磁场充磁。
- WHEN taking the fast train to technical prowess, it pays to check that the drivers are competent, the engine is running smoothly and the tracks are clear. 只有拥有称职的驾驶者，运转平稳的引擎，和清晰的路径，才能使通往科技高峰的快车平稳运行。
- The water pump is a simple centrifugal pump driven by a belt connected to the crankshaft of the engine. the pump circulates fluid whenever the engine is running. 水泵就是一个简单的离心泵，用皮带连接发动机上的曲轴。发动机无论何时运转水泵都能循环起来。
- The torque is liable to be uneven in any case when the engine is running slowly, and a flywheel is fitted to the crankshaft to damp out these variations. 这种顺序是必需的。不然的话，活塞传给曲轴的转矩就不稳定且不均衡。
- The engine is external to the boat. 发动机在船舷之外。
- The engine is running. 发动机正在运转
- The engine is dirtied, and worn from aging. 这台发动机因为使用年代太久而污损了。
- The engine is a Briggs &Stratton 5hp model. 该引擎是一种布里格斯&斯特拉5 HP模型。
- The engine is only firing on three cylinders . 这发动机只有三个汽缸工作。
- The vibration response of the turbocharger bearing block, which can be applied as exciting base for turbocharger rotor dynamics research, is immeasurable when the engine is running on. 摘要发动机运转时涡轮增压器轴承座处的振动响应用常规方法是不可测量的。
