打浆机(中)上胶;
Beater sizing: Process of sizing paper by application of sizing materials in the beater, or to furnish prior to sheet formation, as distinguished from surface sizing or tub sizing.
机内施胶:抄纸前,在打浆机内或在配料内加胶的操作,有别于表面施胶和槽法施胶。
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