20.下列何者不是熱發光材料?
(A)LiF
(B)CaF2:Mn
(C)CaSO4:Dy
(D)Fe(OH)2
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統計: A(7), B(7), C(4), D(16), E(0) #1114865
統計: A(7), B(7), C(4), D(16), E(0) #1114865