foam acid acidification 泡沫酸酸化
acidification of foam acid 泡沫酸酸化
Soil acidification can be the result of acid rain.
土壤酸化可能是酸雨的结果。
The paper introduces the application of chromic flotsam natrium bisulfate in the course of neutralization and pre acidification in industry of chromic acid anhydride.
介绍铬酸酐生产中,含铬硫酸氢钠废料用于前工段中和、预酸化。
Soil acidification may. become a serious problem in Changsha because of long-term serious acid deposition.
由于长期严重的酸沉降,长沙地区的土壤酸化可能成为一个严重的环境问题。
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