24. The ______ piping in the engine room should be examined thoroughly to ensure that the
contaminated water will not leak out and pollute any tanks.
(A) ventilation
(B) ballast
(C) sewage
(D) distill
詳解 (共 1 筆)
未解鎖
The ______ piping in...
私人筆記 (共 1 筆)
未解鎖
說明如下： (A) ventilati...
阿摩線上測驗
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