cross deck structure
跨甲板结构
以上为机器翻译结果，长、整句建议使用 人工翻译 。
This is particularly important for the catamaran which endures wave force acting on the side hull only by the single deck cross-structure, and is hard to guarantee.
尤其是只靠单层甲板连接桥来承受作用于两片体上波浪力的双体船，其连接桥强度更难于保证。
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