表否定
发表于 2025-3-30 09:00:25
Market Management and Planning,, deck and side shell structure assemblies are considered. The main structural features of transverse bulkheads are described. A brief description of the scantlings of ship strength members is introduced. The basic role of classification societies is clarified. Some ship structural connections and d
Antigen
发表于 2025-3-30 16:13:08
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