冬春季换季培训
摘要:冬春季换季培训目前主用机场中昆明及新德里机场冬季常见低能见度、低云，另外冰雪、积冰等危险天气也处于高发期，所以更新此文。
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Darren Young
12月 12, 2017
WX
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