47. 放射性物質危險貨與食品貨物隔離時，至少須採用下列何種等級的隔離？
(A)Away from
(B)Separated from
(C)Separated by a complete compartment or hold from
(D)Separated longitudinally by a an intervening compartment or hold from

答案：登入後查看
統計： A(0), B(1), C(0), D(2), E(0) #3013591