The result shows that the bleaching clay treated by the three methods can make effects on the oil decolouration.
用这三种处理方法制生白土,对油脂进行脱色,都具有一定脱色效果。
The result shows that the bleaching clay treated by the three methods can make effects on the oil decolouration.
用这三种处理方法制生白土,对油脂进行脱色,都具有一定脱色效果。
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