名词
中文翻译：原油发动机同义词
同义词：
['crude oil engine', 'crude oil power unit']
例句：
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1. The new diesel engine is moreefficient than the old one.
新型柴油机比旧型更高效。
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2. The company has investedheavily in developing new crude oil engines.
该公司大力投资于开发新型原油发动机。
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3. Crude oil engines are used in various industriesto generate electricity.
原油发动机被用于各种行业以产生电力。