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原创 被欧洲淘汰的直升机,中国却用了40年时间,还将发展成世界领先
其实就是被欧洲早就淘汰的超黄蜂直升机,我国把它发展成为世界领先的水平,我国曾经有一款载重很大的直升机直-7,是值得我国骄傲的第一款国产大型的载重直升机。 在这款飞机的基础上,我们想研发出更加多的功能,以及更加大的载重量,当时直-7起飞 ...
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