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1. Characteristics of a cigarette and its components
工業(yè)科技

        Description and purpose of componentsThe typical blended cigarette in the United States is a filter cigaretteof 85mm or 100mm total length with a diameter of about 8 mm. On an85mm cigarette,the cellulose acetate tow filter usually constitutes 20~25mm of t......(本文共 5514 字, 2 張圖)     [閱讀本文] >>

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