tanning liquors 中文意思是什麼
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Calculation of basicity of chrome tanning liquors
鉻黃堿性值皮革鞣製液的計算 -
Test method for chromic oxide in basic chromium tanning liquors
鞣皮液體的堿性鉻中氧化鉻的試驗方法 -
Test method for determination of chromic oxide in basic chromium tanning liquors ammonium persulfate oxidation
基本鉻鞣皮溶劑中氧化鉻測定的試驗方法 -
Separation of chromium complexes from chromium tanning liquors and tanning wastewater by ion exchange method
離子交換法在鉻鞣液及廢鉻液組成測定中的應用 -
Standard test method for acidity in basic chromium tanning liquors
堿性鉻鞣革液中酸度的標準試驗方法 -
Standard test method for determining acidity of vegetable tanning liquors
植物鞣皮液劑酸度測定的標準試驗方法
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