The bacteriostases of flour paste that was added with different preservative and placed at different temperatures was detected.

 
  • 對加入不同防腐劑的面醬在不同溫度條件下放置,進(jìn)行抑菌作用的檢測。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan