問題詳情

37. 惰氣系統已運轉。
(A) The cooling gas system is operational.
(B) The activating gas system is operational.
(C) The steam gas system is operational.
(D) The inert gas system is operational.

參考答案

答案：D
難度：非常簡單1
統計：A(0),B(0),C(0),D(3),E(0)