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单词 re-refining
释义

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re-reˈfining
re-reˈfining n.
ΘΚΠ
society > occupation and work > industry > working with specific materials > oil refining or separating processes > [noun]
re-refining1864
cracking1868
stripping1922
sweetening1924
Platforming1949
Powerforming1956
steam cracking1959
1864 Sixth Ann. Rep. Chamber of Commerce ii. 44 The sales of Western refined have been chiefly to city refiners, for re-refining and re-deodorizing.
1932 Los Angeles Times 20 Nov. d6/1 The majority of members of this association are engaged in the re-refining of used lubricating oils.
1992 Harrowsmith Oct. 18/3 Oil brought in by consumers will be checked for impurities, then conveyed to a re-refining firm that recycles the oil.
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更新时间:2025/1/24 11:03:00