久久亚洲国产成人影院-久久亚洲国产的中文-久久亚洲国产高清-久久亚洲国产精品-亚洲图片偷拍自拍-亚洲图色视频

US EUROPE AFRICA ASIA 中文
Opinion / Opinion Line

C919 sign of technological breakthroughs

(China Daily) Updated: 2015-11-04 07:34

C919 sign of technological breakthroughs

A model of the C919 jet is displayed at Airshow China 2014 in Zhuhai, Guangdong province, in November. [Photo/China Daily]

The first domestically designed and manufactured airliner, the C919, made its debut in Shanghai on Monday. Does that signify a breakthrough in domestic aviation technology? Comments:

The fact that they have accomplished a giant program like the C919 means that various sectors have cooperated with each other and made breakthroughs in their own fields, a sign of China's progress in related industries and the ability to coordinate among them. Besides, the C919 will help all these related industries prosper with robust demand, and break the long-term duopoly of foreign brands in the domestic market.

Beijing News, Nov 3

Many have said that the C919's engines are imported from overseas and domestic researchers and workers have done nothing except "make an outer case" for it. Actually, in the aviation industry it is also considered a core technology to assemble different parts and make them into a complete aircraft. Chinese researchers are making progress and increasingly more parts will be domestically manufactured.

Hu Bugui, a researcher at the University of Science and Technology of China, via Sina micro blog, Nov 3

China has one of the largest civil aviation markets, yet most of the planes serving customers in this country are made by Boeing or Airbus. China needs a domestically manufactured airliner to fulfill its dream. The C919 marks a big step forward to realizing the dream and we expect it to come true in the near future.

eastday.com, Nov 3

The C919 might have broken the duopoly of Boeing and Airbus in the Chinese market, but it is still far from obtaining the necessary certification to enter the European and US market. More efforts are needed to boost the domestic civil aviation industry.

Xinhua Daily Telegraph, Nov 3

Most Viewed Today's Top News
...
主站蜘蛛池模板: 特黄特黄一级高清免费大片 | 中文字幕日韩精品亚洲七区 | 久久久久久极精品久久久 | 精品久久一区 | 免费一级欧美性大片 | 久草.com| 91精品国产高清久久久久久91 | 成人精品一区二区不卡视频 | 窝窝午夜看片七次郎青草视频 | 国产成人精品综合网站 | 国产成人免费手机在线观看视频 | 岛国大片在线播放免费 | 中文字幕在线一区二区三区 | 男人天堂网2022 | 国产欧美日韩在线一区二区不卡 | 欧美a大片 | 99视频在线永久免费观看 | 男人的天堂在线观看免费 | 久久精品国产免费看久久精品 | 欧美成人性做爰网站免费 | 模特视频一二三区 | 不卡国产视频 | 欧洲国产伦久久久久久久 | 日韩在线二区 | 手机看片手机在线看片 | 成人做爰视频www片 成人做爰视频www视频 | 亚洲欧美网 | 免费观看情趣v视频网站 | 日韩欧美精品在线视频 | 99热久久国产这里是精品 | 久久国产精品夜色 | 欧美一级毛片欧美一级成人毛片 | 在线亚洲精品中文字幕美乳 | 成人ab片 | 波多野结衣视频在线观看地址免费 | 亚洲精品国产一区二区在线 | 成人午夜大片免费7777 | 国产1区在线观看 | 国产2021中文天码字幕 | 亚洲精品视频免费 | 91精品久久久久 |