知識貝殼
知識貝殼
所屬欄目：英漢煙草科技
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] >>