单项选择题
A.sideshell B.bottom shell plating C.inner bottom plating D.transverse bulkhead
A.A bitt B.A bulkhead C.A V-spring D.A fishplate
A.To support the overhang of the stern B.To provide strength to shell plating at the stern C.To add strength to the deck beams which support the weather decks D.To support the plating of a cylindrical tank