美国海军正在和菲舍一起研究能否把这一科技用在船和潜水艇的舵。
The US Naval Academy participated with Fish in one study and is interested in possible applications for ship and submarine rudders.
大约30艘战舰和潜水艇、50架飞机以及4500名军人参加了这次持续到下星期一的演习。
About 30 warships and submarines, 50 aircraft and 4,500 personnel are involved in the exercise, which runs through Monday.
这里是2009年大型海军演习的主办方青岛港，驱逐舰和潜水艇停驻在海边一家彰显海军力量的军事博物馆供公众参观。
Here in the port of Qingdao, host to an impressive naval review in 2009, destroyers and a submarines are docked for public viewing at a seaside military museum that extols the navy's might.
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