“radioactive materials”的概念、定义、翻译、参考文献-科学参考

单词	radioactive materials
释义	radioactive materials Encyclopedia 工学违禁物品释 radioactive materials放射性物品放射性物品有广义和狭义之分。广义的放射性物品泛指能够放射出射线的物品。狭义的放射性物品是指含有放射性核素且比活度和放射性总活度分别超过基本限值的物品。
随便看	moving average model spectrum estimation moving average process moving-average process moving average process, MA process moving axes theory moving axis moving bed moving bed electrode moving bed hydrogenation moving bed reactor moving belt ground moving biological bed reactor moving blades moving-blade shutter moving block moving body control in water moving boundary moving boundary electrophoresis moving boundary problem moving boundary work moving Bragg glass Moving Capital to the South by Emperor Xuanzong of Jin Dynasty Moving Castle moving cluster moving cluster parallax

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