【用戶】Cyclotron
【年級】大三上
【評論內容】Low dose rate (LDR)低劑量率 dose rate: 0.4 ~ 2 Gy/hrMedian dose rate (MDR)中劑量率dose rate:2 ~12 Gy/hrHigh dose rate (HDR) 高劑量率 dose rate :12Gy/hr