这架飞机是装有充气浮筒，以允许在水面上下车。
This aircraft was equipped with inflated pontoons to permit alighting on the water.
1961年，借助钢缆和巨大的打捞充气浮筒，瓦萨号才得以重见天日。
In 1961, with the help pf steel cables and huge inflatable pontoons, the Vasa rose again from the deep.
1961年，借助钢缆和巨大的打捞充气浮筒，瓦萨号才得以重见天日。
In 1961, with the help pf steel cables and huge inflatable pontoons, the Vasa rose again from the deep.
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