从一艘船上卸载到这样的平台上的是医疗用品和建筑一所学校的材料而非军火物资。登陆艇又将这些用品和材料从平台倒运到海滩上。
Instead of armaments, hospital supplies and the materials to build a school were unloaded from a ship to the platform, and thence to landing craft which disgorged them onto a beach.
美国的救援行动主要通过其海洋基地——航空母舰来实现，作为海陆两栖攻击舰，它可以提供医疗救助，并通过直升机和登陆艇进行活动。
The U. S. is sea-basing its operations on an aircraft carrier, an amphibious assault ship, and a hospital ship and is using helicopters and landing craft for movement.
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