decolorise

常見例句

• The adsorbent is cheap and can be reused after retreacted with steam ,so it is possible to decolorise on the solution of sodium sebacate by this new adsorbent.
  同時，在癸二酸生産中排放大量的含酚廢水，若不經(jīng)処理直接排放，不僅會損失大量的原料甲酚，而且會嚴重汙染環(huán)境。
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