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English

Besides, compared with lead or depleted uranium in the past, tungsten heavy alloy radiation shielding is more acceptable in this case, for they are non-toxic.

Korean

그들은 무독성이됩니다 게다가, 납 또는 과거에 감손 우라늄에 비해 텅스텐 합금 무거운,이 경우 더 허용됩니다.