...一段文字翻译成英文 谢谢 翻译发邮箱358335429@qq.com 低空空域...
...一段文字翻译成英文 谢谢 翻译发邮箱358335429@qq.com 低空空域... Low-altitude airspace is an important com360问答ponent of the national airspace, general 获件岩精送大稳位aviation operations is the main space. Low-altitude airspace 两接销军染子收义注fully development and utilization of support general aviation industry chain, to foster 术测井唱丝真后没温委new economic growth point, and promote the civil aviation industry sustainable development is of great significance. The rapid devel承进旧装环opment of China's civil aviation must rely on the airspace resources guarantee,
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