国内精品一区二区三区最新_不卡一区二区在线_另类重口100页在线播放_精品中文字幕一区在线

--- SEARCH ---
WEATHER
CHINA
INTERNATIONAL
BUSINESS
CULTURE
GOVERNMENT
SCI-TECH
ENVIRONMENT
LIFE
PEOPLE
TRAVEL
THIS WEEK
Learning Chinese
Learn to Cook Chinese Dishes
Exchange Rates


Hot Links
China Development Gateway
Chinese Embassies

China Soaring to Lead of Helicopter Market
The Chinese helicopter industry is taking off. The country will become the largest market in the world during the 21st century, according to a recent survey.

According to the survey, carried out by both Chinese and American experts, China's demand for helicopters is expected to reach 2,000 by 2010 and 10,000 by 2020.

Currently, there are 24,000 helicopters in operation worldwide. The global average is 3.9 helicopters for every one million people, which leaves the most populated country in the world well behind with its present number of 70.

However, due to rapid economic growth, the purchasing power for helicopters in China has increased, making the country a rising market in the world, said Ni Xianping, director of the China Helicopter Design and Research Institute.

Western China will be a huge market for helicopters as the region has complicated landform, changing climate, numerous mountain ranges and undeveloped transportation facilities, Ni said.

Helicopters' uses include passenger and cargo transport, tourism, power grid construction, gas pipeline-laying and overhauling, agriculture and forestry, he added.

Wang Jianqiu, general manager of China Helicopter Co., said the helicopter industry in China is still fledgling and has a long way to go to match the production of developed nations. China must seek active cooperation with other countries and make use of their advanced technology, he said.

In recent years, China has accelerated cooperation with prestigious helicopter manufacturers in other countries under the principle of "co-production and sharing the investment, risk and profits."

The Harbin Aeroplane Industrial Group Co. joined hands with a European helicopter company in producing the EC-120 five-seat helicopter. The Changhe Aeroplane Industrial Group Co. cooperated with a US-based aeroplane company in making the S-92 cargo-transport helicopter.

(People's Daily September 6, 2002)

China's First-batch Light Copters Ready for Trial Flight
Shanghainese Soon to Own Personal Helicopters
New Helicopter to Serve China's General Aviation
China Develops Over-Horizon Unmanned Helicopter
China Buys Sikorsky Helicopters for Ocean Rescue
Helicopter Joint Venture Off to a Flying Start
Print This Page
|
Email This Page
About Us SiteMap Feedback
Copyright © China Internet Information Center. All Rights Reserved
E-mail: webmaster@china.org.cn Tel: 86-10-68326688
国内精品一区二区三区最新_不卡一区二区在线_另类重口100页在线播放_精品中文字幕一区在线
一区二区三区在线观看网站| 国产综合久久久久久鬼色| 一区二区三区在线视频免费| 一区二区三区精品| 天天色天天操综合| 激情都市一区二区| 成人动漫中文字幕| 欧美亚洲一区二区在线| 日韩一级成人av| 国产欧美日韩另类一区| 一区二区视频在线| 蜜桃久久av一区| 高清不卡一区二区在线| 欧美主播一区二区三区美女| 日韩午夜在线观看| 亚洲人成影院在线观看| 日本最新不卡在线| 成人av资源站| 日韩欧美在线不卡| 亚洲视频中文字幕| 久久99精品久久久久久国产越南| voyeur盗摄精品| 91精品国产91久久久久久最新毛片| 国产午夜亚洲精品不卡| 午夜久久久久久久久| 成人一区二区三区视频在线观看| 欧美美女喷水视频| 国产精品人妖ts系列视频| 三级一区在线视频先锋 | 在线国产亚洲欧美| 国产亚洲欧美色| 午夜电影一区二区三区| www.色综合.com| 久久一夜天堂av一区二区三区| 亚洲在线视频免费观看| 懂色av一区二区三区蜜臀| 91精品国产福利| 亚洲va中文字幕| 91免费观看国产| 国产区在线观看成人精品| 日本在线不卡一区| 欧美网站一区二区| 亚洲精品va在线观看| 成人小视频在线| 国产欧美日韩在线| 国产剧情一区二区三区| 欧美一卡二卡三卡| 日本不卡一区二区| 7777精品伊人久久久大香线蕉的| 亚洲图片另类小说| 91亚洲午夜精品久久久久久| 国产精品欧美一区喷水| 国产成人午夜视频| 国产清纯白嫩初高生在线观看91| 国产麻豆精品一区二区| 久久综合九色综合久久久精品综合 | 国产欧美日韩在线观看| 国产美女av一区二区三区| 日韩欧美aaaaaa| 久久精品国产澳门| 久久综合av免费| 国产真实乱偷精品视频免| 精品少妇一区二区三区在线播放| 麻豆精品一区二区三区| 欧美tickling挠脚心丨vk| 激情综合色综合久久综合| 精品av久久707| 国产裸体歌舞团一区二区| 久久久精品黄色| 成人高清视频免费观看| 亚洲欧美日韩成人高清在线一区| 色悠久久久久综合欧美99| 夜夜精品浪潮av一区二区三区| 在线免费观看日韩欧美| 五月综合激情网| 欧美不卡一区二区三区四区| 国产一区二区免费视频| 国产精品短视频| 欧美视频三区在线播放| 久久精品噜噜噜成人88aⅴ| 国产午夜精品一区二区三区四区| 处破女av一区二区| 亚洲福利视频导航| 精品免费日韩av| 99r国产精品| 丝袜美腿成人在线| 中文字幕第一区二区| 日本道精品一区二区三区| 日韩二区三区四区| 国产精品萝li| 4438x亚洲最大成人网| 国产精品一区二区你懂的| 亚洲人吸女人奶水| 欧美成人精品高清在线播放| 成人涩涩免费视频| 午夜精品久久久久久久久| 久久蜜臀中文字幕| 精品视频免费在线| 粉嫩欧美一区二区三区高清影视| 亚洲黄色小视频| 久久久午夜精品理论片中文字幕| 在线视频国产一区| 国产精品一区二区果冻传媒| 亚洲国产aⅴ成人精品无吗| 久久这里只有精品6| 欧美视频一区二区三区在线观看 | 国内一区二区视频| 亚洲风情在线资源站| 中文天堂在线一区| 欧美成人一区二区| 欧美三级日韩在线| 91麻豆产精品久久久久久| 精品在线一区二区| 三级亚洲高清视频| 一区二区三区欧美亚洲| 亚洲国产精品av| 2024国产精品| 欧美va天堂va视频va在线| 欧美性猛交xxxxxxxx| av亚洲精华国产精华精华| 久草热8精品视频在线观看| 五月激情综合色| 一区二区三区欧美在线观看| 国产精品美女一区二区在线观看| 欧美不卡在线视频| 日韩亚洲欧美一区二区三区| 欧美三级在线看| 欧洲国产伦久久久久久久| 91在线高清观看| jiyouzz国产精品久久| 国产成人av自拍| 国产高清亚洲一区| 国产精品一区二区无线| 国内精品写真在线观看| 黄一区二区三区| 精品无人码麻豆乱码1区2区 | 婷婷亚洲久悠悠色悠在线播放| 亚洲黄色片在线观看| 悠悠色在线精品| 一区二区日韩电影| 有码一区二区三区| 亚洲成人免费电影| 亚洲成人手机在线| 日韩在线卡一卡二| 老司机精品视频导航| 久久99精品久久久久久国产越南| 久久精品国产免费| 国产麻豆精品在线| 不卡在线观看av| 欧美亚洲高清一区二区三区不卡| 欧美视频精品在线观看| 91精品婷婷国产综合久久性色 | 粉嫩一区二区三区性色av| 成人午夜伦理影院| 一本大道av一区二区在线播放| 在线中文字幕一区| 欧美一区二区久久| 久久久精品天堂| 亚洲男人的天堂在线aⅴ视频| 一区二区欧美在线观看| 日韩极品在线观看| 国产乱码精品一区二区三区av| 成人国产亚洲欧美成人综合网| 色综合天天综合在线视频| 欧美日韩国产小视频在线观看| 欧美草草影院在线视频| 国产精品传媒视频| 日韩国产欧美在线观看| 国产高清久久久久| 欧美在线短视频| 日韩欧美综合一区| 17c精品麻豆一区二区免费| 午夜婷婷国产麻豆精品| 国产伦精品一区二区三区视频青涩 | 国产精品第一页第二页第三页| 午夜精品福利一区二区蜜股av| 蜜桃在线一区二区三区| 99在线热播精品免费| 欧美一区二区免费观在线| 一区在线观看免费| 国产精品女人毛片| 日本欧美韩国一区三区| 97久久精品人人做人人爽 | 欧美日韩国产小视频| 中文字幕av不卡| 日韩福利电影在线| 91美女精品福利| 久久综合九色综合久久久精品综合 | 一区二区三区**美女毛片| 国产麻豆一精品一av一免费| 欧美久久久久久久久中文字幕| 欧美国产欧美亚州国产日韩mv天天看完整| 亚洲第一福利视频在线| 成人av网址在线观看| 久久亚洲欧美国产精品乐播| 亚洲va国产天堂va久久en| av网站免费线看精品| 国产亚洲欧美日韩日本| 久久精品国产99国产精品| 欧美高清视频一二三区|