6. ______ is a life saving device onboard ships that can be either of the rigid or inflatable type. If in the inflatable type, it has a protective canopy to preserve the lives of persons in distress when abandoning vessels.
(A) Lifejacket
(B) Lifeboat
(C) Liferaft
(D) Lifering

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統計: A(29), B(50), C(189), D(4), E(0) #2652690

詳解 (共 2 筆)

#5797723
Life raft救生筏Life jac...
(共 52 字,隱藏中)
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10
0
#7302862
中文翻譯: ______ 是一種船上的救...
(共 359 字,隱藏中)
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0
0