46. 依MARPOL 73/78公約規定,原油洗艙系統之管路強度至少應能承受多少百萬帕 (Megapascals)的壓力?
(A)0.5
(B)1
(C)1.6
(D)2

答案:登入後查看
統計: A(1), B(1), C(6), D(1), E(0) #3932442