英语词汇“background equivalent activity (BEA)”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	background equivalent activity (BEA)
释义	background equivalent activity (BEA) [化] 天然本底放射性当量强度
随便看	divisional plane divisional planes divisional profit divisional profit statement divisional report divisional reporting divisional reports divisional responsibility divisional responsibility and profit divisionals divisional station divisional structural plane divisional structure divisional symble divisional system divisional type divisional type double action oil hydraulic press divisional unit division Anthophyta division anthophytas division Archaebacteria division archaebacterias Division Archoribatida division artillery divisionary 叫人不蚀本，舌头打个滚叫人家穿着鼻子走叫他打狗，不敢骂鸡叫你歇着你要耪地，叫你吃面你要吃秕叫化三年，做官无心相。叫化子丢了猢狲了，没得弄的叫化子丢拐棍，受狗气叫化子也有三个穷朋友叫化子买米，只有这一升叫化子刚有吃的了，就苛待要饭的女扮男装女护士女招待女教师女方女星女朋友女服务员女权女杰