wool grease

常見例句

• The key of wool scouring waste water disposal is the recovery of wool grease to the greatest extent.
  處理好洗毛污水的關(guān)鍵是最大限度地提凈污水中的羊毛脂。
• A kind of flexible glass capillary wool degras column modified by silicon film was researched.
  本文研究了一種硅膜改性彈性玻璃毛細管羊毛脂色譜柱。
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