問題詳情

39. Which event in those seawater systems is often prevented by continuously injecting chemicalpoisons?
(A) Scale formation
(B) Erosive damage
(C) Corrosion damage
(D) Marine growth

參考答案

答案:D
難度:簡單0.75
統計:A(0),B(0),C(2),D(9),E(0)

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