In dose assessment the values of exposure effective dose conversion factor,equilibrium factor and occupancy factor indoors are defined,and annual effective dose estimations are given.The problem of...是什么意思_In dose assessment the values of exposure effective dose conversion factor,equilibrium factor and occupancy factor indoors are defined,and annual effective dose estimations are given.The problem of...在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句