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石油蜡
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石油蜡
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石油蜡
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petroleum wax
石油蜡
由含蜡轻质润滑油馏分、重质润滑油馏分或减压渣油的轻脱沥青油经加工精制得到的一类石油产品。主要以含正构烷烃为主。
Chemistry
>能源化学>石油>释义
petroleum paraffin
石油蜡
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sum of square deviations
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sump
sump level control for hydrocyclone feeding process
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sum-set axiom
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