13. 艙蓋開啟時,分別向左右或前後滑動並平置於甲板上方,稱之何?
(A) Roll stowing type hatch cover 捲簾式艙蓋
(B) Roll type hatch cover 滑動式艙蓋
(C) Sliding,Nesting type hatch cover 滑收式艙蓋
(D) Rolling and Tipping type hatch cover 翻立式艙蓋
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統計: A(1), B(18), C(4), D(0), E(0) #3278955
統計: A(1), B(18), C(4), D(0), E(0) #3278955