短語詞組短語gamma dose equivalent rate 劑量當(dāng)量率dose equivalent index rate 劑量當(dāng)量指數(shù)率neutron dose equivalent rate 中子劑量當(dāng)量率collective effective dose equivalent rate 集體有效劑量當(dāng)量率x ray dose equivalent rate x 射線劑量當(dāng)量率directional dose equivalent rate constant 定向劑量當(dāng)量率常數(shù)Ambient Dose Equivalent Rate Constant 周圍劑量當(dāng)量率常數(shù) 返回 dose equivalent rate