鉻鞣機 的英文怎麼說
中文拼音 [gèróujī]-
Abstract : three theory problems about technology of leather making are discussed. the first is the difference between surface charge and isoelectric point ( pi ). the second is about the origin of the calculation formula of basicity in making cr3 + liquor. the third is the swelling mechanism of a skin or hide in basic medium
文摘:本文討論了皮革製造中的三個理論問題，一是表面電荷與電點（ pi ）之間差別，二是三價鉻鞣液配製中公式的簡單來源，三是生皮在堿液中膨脹的機理。The compress performance of the chrome - tanned sheep garment leather was stuided by the multi - function material testing machine
摘要使用多功能材料試驗機對鉻鞣綿羊服裝革的壓縮性能進行了測試研究。
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