名词
中文翻译：发动机发电机组
同义词：
['engine set', "alternator set例句：1. The car's engine alternator set is faulty and needs to be replaced.（这辆车的发动机发电机组有故障，需要更换。）"]
例句：
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1. The car's engine alternator set is faulty and needs to be replaced.
这辆车的发动机发电机组有故障，需要更换。
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2.The technician quickly identified the problem and replaced the engine alternator set.
技师迅速诊断出问题并更换了发动机发电机组。
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3. The old car's engine alternator set was worn out and needed to be upgraded.
旧车发动机发电机组磨损严重，需要升级。