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pickle liquor | |||
killing pickle | |||
drag-out; pickling waste liquor; spent pickle liquor; spent pickling solution | |||
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steel acid pickling waste liquid |
酸 洗 废液 : 14 phrases in 5 subjects |
Earth sciences | 1 |
Ecology | 1 |
Metallurgy | 10 |
Oil / petroleum | 1 |
Technology | 1 |