名词短语
中文翻译：原油裂解
同义词：
['oil refining', 'crude oil upgrading', 'crude oil processing']
例句：
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1. Crudeoil cracking is a crucial step in the refining process.
原油裂解是精炼过程中至关重要的一步。
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2.The refinery uses advanced technology to improve the quality of refined oil.
炼油厂使用先进技术来提高精炼油的质量。
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3. Crude oil cracking produces valuable chemicals that are used in various industries.
原油裂解产生有价值的化学物质，用于各种行业。