element specific activity

... element spacing [燃料]元件间距 element specific activity [放射性]元素比活度 element storage rack [燃料]元件存放架 ...

activity-英汉词典-英中字典... ... element specific activity [医]元素放射性比度 energy of voluntary activity 随意活动用能 ...

U-Th-K放射性元素,U-Th-K radioactive... ... ) element specific activity 放射性元素比性 ...