名词中文翻译1
中文翻译：Unknown
同义词：
['heavy petroleum', 'heavy oil']
例句：
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1. The heavy resin oil is used in the production of lubricating oils.
重树脂油用于生产润滑油。
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2. Heavy resin oil is a source of energy for many industries.
重树脂油是许多行业的能量来源。
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3. The heavy resin oil is extracted from crude oil through a process called distillation.
重树脂油通过蒸馏从原油中提取出来。