13. 試問散裝容積(Grain Capacity)的兩舷量至何處? (A)貨艙的肋骨內緣 (B)貨艙的肋骨外緣 (C)貨艙壁墊材外緣 (D)貨艙壁墊材內緣

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統計: A(11), B(27), C(2), D(1), E(0) #547633