日韩大陆av,av激情亚洲男人的天堂国语,中文欧美亚洲欧日韩范冰冰,国产成人AV免观看

USEUROPEAFRICAASIA 中文雙語Fran?ais
China
Home / China / Innovation

Heavy-lift helicopter qualifies for commercial operation

By Guo Kai | chinadaily.com.cn | Updated: 2017-03-28 17:12


Heavy-lift helicopter qualifies for commercial operation

An AC313 civil helicopter is in test flight at the Lyumeng Airport in Jingdezhen, East China's Jiangxi province, March 24, 2017. [Photo/Chinanews.com]

 

Previous Page 1 2 3 4 Next Page

Editor's picks
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US