（）is the main center-line structural member，running fore and aft along the bottom of a ship，sometimes referred to as the backbone. -题库考试答案搜索网

（）is the main center-line structural member，running fore and aft along the bottom of a ship，sometimes referred to as the backbone.

单选题

2022-07-14 10:34

A、Frame
B、Deckbeam
C、Stringer
D、Keel

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正确答案

D

试题解析

标签：船舶结构基本知识

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