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Showing posts from August 22, 2018

梨园

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Clash Royale CLAN TAG #URR8PPP 梨园 是戏班的别称。历史上,梨園原本是唐朝皇帝遊樂的地方 [1] ,舉行的活動包括拔河、打球等。 [2] 唐玄宗自作新曲名曰“道調法曲” [3] ,曾选伶人三百人在禁院梨园中歌舞,“聲有誤者,帝必覺而正之” [4] ,《霓裳羽衣曲》在梨园亦有表演。后遂称戏班为梨园,称戏曲演员为“...

三次元

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Clash Royale CLAN TAG #URR8PPP 你好~!欢迎来到萌娘百科! 如果您是第一次来到这里,点这里加入萌娘百科! 欢迎具有翻译能力的同学~有意者请点→Category:需要翻译的条目← 如果您在萌娘百科上发现某些内容 错误/空缺 ,请 勇于 修正/添加! 编辑萌娘百科其实很容易! 觉得萌娘百科有趣的话,请推荐给朋友哦...

United States government role in civil aviation

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Clash Royale CLAN TAG #URR8PPP The Air Commerce Act of 1926 created an Aeronautic Branch of the United States Department of Commerce. Its functions included testing and licensing of pilots, certification of aircraft and investigation of accidents. In 1934, the Aeronautics Branch was renamed the Bureau of Air Commerce, to reflect the growing importance of commercial flying. It was subsequently divided into two authorities: the Civil Aeronautics Administration (CAA), concerned with air traffic control, and the Civil Aeronautics Board (CAB), concerned with safety regulations and accident investigation. Under the Federal Aviation Act of 1958, the CAA’s powers were transferred to a new independent body, the Federal Aviation Agency (FAA). In the same year, the National Aeronautics and Space Administration (NASA) was created after the Soviet Union’s launch of the first artificial satellite. The accident investigation powers of the CAB were transferred to the new National Transport...