三级aa视频在线观看-三级国产-三级国产精品一区二区-三级国产三级在线-三级国产在线

Global EditionASIA 中文雙語Fran?ais
Business
Home / Business / Policies

China's three big achievements in past 40 years

By Zhang Jie | chinadaily.com.cn | Updated: 2018-07-23 17:14
Share
Share - WeChat

China's equipment manufacturing industry has developed rapidly and made remarkable achievements during the reform and opening-up policy in the past 40 years.

C919 takes off

The No 102 C919 plane takes off at Pudong Airport in Shanghai, July 12, 2018. [Photo/Xinhua]

On July 12, China's first homegrown large passenger plane C919's No 102 completed its fist long-distance test flight, from the final assembly line in Shanghai to Dongying Shengli Airport in East China's Shandong province.

Currently, the C919 project has entered into a new major phase with intensive flight tests in multiple sites around the country.

The No 103 will carry out test within this year and the No 104 will start final assembly by the end of this year, according to the plane's developer Commercial Aircraft Corp of China, or COMAC.

It is a historical breakthrough that a self-developed C919 trunk jetliner with 150 seats, manufactured based on the international airworthiness standard, conducted a successful maiden flight at Shanghai Pudong Airport on last May 5.

The homegrown plane brings together the expectations of Chinese people and also coagulates efforts of several generations who worked for the aviation industry.

After 16 years of hard work, China's first domestically made regional jetliner ARJ21—700 rolled off the assembly line in Shanghai on Dec 21, 2007.

In May 2008, the COMAC was founded to start the task of developing the large passenger plane.

After 10 year of development that went through difficulties such as design and trial process, the C919 with more than 100 core technologies, finally entered the flight test stage.

The C919 helped supporting industries to flourish and also opened a new chapter in the domestic manufacturing industry.

A large commercial aircraft has 3 million to 5 million parts which thousands of suppliers produce. Developing the large plane will drive high technologies areas such as new materials, modern manufacturing, information technologies, automatic control and computers.

In the past 10 years, the associated industries of aviation has improved to form the civil aircraft industrial chain including design, research, development, manufacturing, assembly, customer service, supply management and marketing.

Now, more than 200 firms and 200,000 people in 22 provinces in China work for the industrial chain.

The huge market demand will provide opportunities to China aviation industry. In next 20 years, 43,000 units will be delivered, with Chinese market occupying one fifth of the amount worth $1.2 trillion, said People's Daily, citing a forecast.

1 2 3 Next   >>|
Top
BACK TO THE TOP
English
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
CLOSE
 
主站蜘蛛池模板: 小明免费看视频 | 黄色片免费 | 精品小视频 | 欧美成人v视频免费看 | 久久综合九色综合欧洲 | 国产精品毛片大码女人 | 黄色一级视频在线播放 | 国精品在亚洲_欧美 | 一级特黄aaa大片在线观看视频 | 久99久女女精品免费观看69堂 | 国产成人精品视频频 | 久久99国产精品一区二区 | 久久91精品国产一区二区 | 男女刺激大片免费观看网站 | 成人在线精品 | 国产一区 在线播放 | 91madou传媒在线观看 | 揄拍成人国产精品视频 | 啪啪日韩 | 日韩高清成人 | 国产福利在线观看一区二区 | 中日韩欧美一级毛片 | 中文字幕在线视频不卡 | 能看毛片的网址 | 18以下勿进色禁视频免费看 | 国产成人精品在视频 | 永久福利盒子日韩日韩免费看 | 成人亚洲欧美日韩在线观看 | 一 级 黄 色蝶 片 | 可以看的黄色网址 | 日本a一级毛片免费观看 | 国产a级网站 | 亚洲国产七七久久桃花 | 日日麻批免费视频 | 三及黄色片 | 色婷婷亚洲十月十月色天 | 免费一级在线观看 | 国产最新精品2020好看的 | 在线亚洲欧洲福利视频 | 精品国精品自拍自在线 | 美女黄色在线观看 |