综合一区欧美国产,99国产麻豆免费精品,九九精品黄色录像,亚洲激情青青草,久久亚洲熟妇熟,中文字幕av在线播放,国产一区二区卡,九九久久国产精品,久久精品视频免费

2017: China's year in review

chinadaily.com.cn | Updated: 2017-12-26 06:59
Share
Share - WeChat
A C919 passenger plane on a test flight in Pudong, Shanghai, on Nov 5, 2017. [Photo/VCG]

Made-in-China large passenger jet takes off

China's first domestically produced large passenger plane, the C919, completed its maiden flight in May, marking a crucial step for the nation to become a force in global aviation by building its own aircraft with homemade engines.

The twin-engine C919 is for short and medium-haul flights. It has high aerodynamic efficiency, low operation and maintenance costs, low fuel consumption and low engine noise.

|<< Previous 1 2 3 4 5 6 7 8 9 10 Next   >>|
Top
BACK TO THE TOP
English
Copyright 1994 - . 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
安泽县| 嘉鱼县| 凤阳县| 江陵县| 青海省| 静乐县| 富阳市| 大方县| 原平市| 烟台市| 曲水县| 徐州市| 蓝田县| 淮滨县| 福海县| 新沂市| 长沙县| 盐山县| 栖霞市| 乌鲁木齐市| 阳山县| 榆树市| 元氏县| 南京市| 扶沟县| 鹤山市| 江油市| 灵璧县| 碌曲县| 洪泽县| 会泽县| 家居| 阿克苏市| 平昌县| 永春县| 如皋市| 梨树县| 万山特区| 运城市| 高密市| 永川市|