In October the USS Makin Island, an amphibiousassaultship, was the first of 12 hybrid-powered ships to take to the water.
十月份美国船只“马金岛”号，一艘两栖攻击舰，成为12艘混合动力船中第一艘下水的船只。
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The U. S. is sea-basing its operations on an aircraft carrier, an amphibiousassaultship, and a hospital ship and is using helicopters and landing craft for movement.
Thee Japanese defense ministry has brought forward a proposal to construct at least one large amphibiousassaultship that will enlarge the country's naval aviation capability.