BET surface area and DBP oil absorbed value of prepared products are within 140~351 m~(2)/g and(1.42~4.41mL/g) respectively.是什么意思_BET surface area and DBP oil absorbed value of prepared products are within 140~351 m~(2)/g and(1.42~4.41mL/g) respectively.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句