decoloured

使脱色

常用释义

使脱色

例句

Tanned wastewater decoloured by lignin positive ion flocculant modified by carbamide and formaldehyde

尿醛预聚体改性木质素絮凝剂对重革废水的脱色效果

Using Phosphoric Acid Method to Make Decoloured Carbon Dust From Cotton Stalks

棉秆用磷酸法制取脱色粉状活性炭的初步研究