Housing the crew in a watertight cabin is obviously preferable, and to counter its buoyancy Polmar suggests borrowing another idea from Convair's design - floodable fuel tanks.
明显，设计一个不漏水的密闭舱体来容纳船员更为理想。
Housing the crew in a watertight cabin is obviously preferable, and to counter its buoyancy Polmar suggests borrowing another idea from Convair's design - floodable fuel tanks.
明显，设计一个不漏水的密闭舱体来容纳船员更为理想。
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