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最近波音公司研制了一种半飞艇/半直升机的大型混合飞艇,这种可实施商用空中垂直吊运运输的飞行器把混合飞艇的研制推向了新热潮,也给古老的飞艇赋予了新的活力。
Recently Boeing developed a large airship / semi-helicopter hybrid airship, which can be used for commercial aerial vertical transport of the aircraft to the development of the hybrid airship to a new boom, but also to the old airship has given a new vitality .