船舶通訊與航海英文(概要)題庫下載題庫

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5. The ________ onboard the ship is not operational because the water cannot come out to extinguish the fire.
(A) foam extinguisher system
(B) sprinkler system
(C) chemical extinguisher system
(D) fire damper system

答案：登入後觀看
難度： 困難
最佳解!
楊宗儒 小六下 (2019/10/28)
sprinkler system:防火閘☆☆☆........


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5. The ________ onboard the ship is not ..-阿摩線上測驗