53 關於 X 光機的結構屏蔽,下列敘述何者錯誤?
(A)主屏蔽需考慮防護有用輻射(useful radiation)
(B)主屏蔽需考慮防護散射輻射(scatter radiation)
(C)副屏蔽需考慮防護散射輻射(scatter radiation)
(D)副屏蔽需考慮防護滲漏輻射(leakage radiation)
答案:登入後查看
統計: A(3), B(3), C(1), D(3), E(0) #1148570
統計: A(3), B(3), C(1), D(3), E(0) #1148570