名词
中文翻译：重油
同义词：
['heavy petroleum', 'heavy fuel oil']
例句：
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1.The heavy asphaltic oil is used in the production of lubricating oils.
重质石油用于生产润滑油。
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2.Heavy asphaltic oil is a source of energy for many industries.
重质石油是许多行业的能量来源。
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3.The heavy asphaltic oil was extracted from the deep seabed.
重质石油是从深海床提取的。