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时间:2022-06-15 20:02:49
n.【航海】1.(船首楼与船尾楼间的狭窄的)道板,(上甲板两侧的)过道。2.(上下船的)跳板,梯板。
a temporary bridge for getting on and off a vessel at dockside同义词:gangplank, gangway,
Specification of submarine gangboard潜艇跳板规范