（十）放射性废物，是指含有放射性核素或者被放射性核素污染，其浓度或者比活度大于国家确定的清洁解控水平，预期不再使用的废弃物。
航空航天供应链咨询机构AeroDynamic Advisory管理董事凯文·迈克尔斯表示，虽然目前钇供应紧张尚未对发动机总装造成打击，但制造商依然高度警惕。“这已经成为一个需要重点监控的项目，也是中国展示其在稀土领域影响力的一个具体例子。”他说。
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They added: "While no final decisions have been made, we appreciate this is an uncertain time for our colleagues at Uttoxeter and we are supporting them throughout the consultation process.，推荐阅读下载安装 谷歌浏览器 开启极速安全的 上网之旅。获取更多信息
He gave no clarification whether a similar policy for new cars would follow.
Baroness Amos told BBC Breakfast: "I have seen bad, poor, good and excellent care co-existing side by side.