spent pickling solution是什么意思 spent pickling solution怎么读
spent pickling solution的相关资料
spent pickling solution的用法和样例
- A process of removing impurity from pickling waste liquor had been developed.
对酸洗废液除杂质的工艺方法进行了试验研究。 - From the results, we speculated that the leakage of stainless steel pipe should be resulted from pitting by chloride which came from waste hydrochloride acid for pickling.
由上述结果推测沼气输送管漏水主要原因为氯离子侵蚀所造成，其来源经追查为酸洗废液混入所导致。
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