名词中文翻译
中文翻译：经济型发动机机体
同义词：
['economic engine body例句：1. The new model car has a more efficient economical engine body.（这款新型汽车拥有更高效的经济型发动机机体。）']
例句：
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1. The new model car has a more efficient economical engine body.
这款新型汽车拥有更高效的经济型发动机机体。
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2.The manufacturer claims that the new model has an improved economical engine body.
制造商声称新款模型的发动机机体得到了改进。
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3.The engineers are working on developing a more energy-efficient economical engine body.
工程师们正在致力于开发一种更节能的经济型发动机机体。