Metal that has a continuous abrasive pattern etchech on No.four goods. It is mostly used for creating building resources for both equally interior and exterior along with for sash, doors, and panels in buildingsTh2 ?ng vi sinh dùng trong th?c ph?m – Tiêu chu?n và ?ng d?ng Ch?c n?ng bình lu?n b? t?t ? ?ng vi sinh dùng trong th?c ph?m – Tiê