短語詞組短語radiation -shield 防輻射radiation n shield 防輻射屏蔽radiation protection shield 防輻射屏蔽罩radiation shield casing 輻射屏蔽罩outer radiation shield 防幅射外罩radiation shield concrete 防輻射混凝土radiation shield wall 防輻射墻Radiation Shield System 屏蔽系統(tǒng)thermal l radiation shield 熱輻射防護(hù)屏 返回 radiation shield