28.下列何種貨物之積載因素(Stowage factor)最小?
(A)煤
(B)榖類
(C)棉花
(D)鐵礦砂
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統計: A(2), B(5), C(1), D(38), E(0) #1197117
統計: A(2), B(5), C(1), D(38), E(0) #1197117