grinding segment india carborundum

纸业专业英语词汇翻译_翻译家(Fanyijia.com)- grinding segment india carborundum ,纸业专业英语词汇翻译(A) abrasive paper 砂纸 abrasive base paper 砂纸原纸 absorbing paper 吸水纸;吸收性纸 account book paper 帐簿纸纸业专业英语词汇翻译_翻译家(Fanyijia.com)纸业专业英语词汇翻译(A) abrasive paper 砂纸 abrasive base paper 砂纸原纸 absorbing paper 吸水纸;吸收性纸 account book paper 帐簿纸