与国际民事航行组织查询只提供 1 个网站参考！

• [区域组织] icao国际民事航行 (3182)

  [简述]：International Civil Aviation Day was established in 1994 by ICAO, through Assembly Resolution A29-1, to mark the 50th anniversary of the Organization, created on 7 December 1944.

  http://www.icao.int 权重1