27. 圖中(?)部位,貨艙艙蓋繫固設施(Securing Device of Hatch Cover)名稱為何?
5fe052bb12ad5.jpg
(A) Cleat
(B) Gasket
(C) Hatch coaming
(D) Compression bar

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統計: A(95), B(9), C(23), D(11), E(0) #2570401