65. TVL(tenth value layer)與 HVL(half value layer)兩者間的關係為何?
(A) 3.2 HVL = 1 TVL
(B) 1 HVL = 3.2 TVL
(C) 1 HVL = 10 TVL
(D) 10 HVL = 1 TVL
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統計: A(107), B(11), C(1), D(1), E(0) #1095114
統計: A(107), B(11), C(1), D(1), E(0) #1095114

