放射污染 radiocontamination
- 然而工业废渣中存在着氡和放射性污染。
However, we have to see the following radon and radioactive pollution in industrial waste residue. - 你们还要出具另一份证明书,以证明货物没有受放射线污染。
Our goods must be up to export standards before the Inspection Bureau releases them. - 你们还要出具另一份证明书,以证明货物没有受放射线污染。
You may hxdye another certificate showing the goods to be free from radioactive contamination.
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