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The pickling solution has low pollution with no nitric acid.
酸洗液不含硝酸，环境污染小。
youdao
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It was applied, as it had been in Middle Dutch, to a pickling solution.
象在中世纪荷兰语那样，它被用来指一种腌制食物的溶液。
youdao
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It was applied, as it had been in Middle Dutch, to a pickling solution.
象在中世纪荷兰语那样，它被用来指一种腌制食物的溶液。
youdao