名词短语
中文翻译：重型气体模型
同义词：
['heavy-lift gas tug', 'heavy-lift gas engine例句：1. The new model of the car is expected to be lighter and more fuel-efficient than its predecessor.（这款新车预计将比其前作更轻、更省油。）']
例句：
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1. The new model of the car is expected to be lighter and more fuel-efficient than its predecessor.
这款新车预计将比其前作更轻、更省油。
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2.The heavy-gas model has been used in many industrial processes for years.
这种重型气体模型已经在许多工业过程中使用了多年。
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3. The heavy-gas model was designed to handle large amounts of cargo efficiently.
这种重型气体模型被设计用来高效地处理大量货物。