最終更新日：2022/12/24
The oil is added to the saturated liquor, which is afterwards introduced into the kier. There is no change required in the bleaching operation.
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The oil is added to the saturated liquor, which is afterwards introduced into the kier. There is no change required in the bleaching operation.
DiQt（ディクト）
無料
★★★★★★★★★★
