You may have another certificate showing the goods to be free from radioactive contamination.
You may have another certificate showing the goods to be free from radioactive contamination.
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 have another certificate showing the goods to be free from radioactive contamination.
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。