5. 危險貨第II類包裝跌落高度試驗標準為?
(A)1.8m
(B)1.5m
(C)1.2m
(D)0.8m
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統計: A(1), B(0), C(2), D(0), E(0) #3012705
統計: A(1), B(0), C(2), D(0), E(0) #3012705