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
SPORTS
LIFE
PEOPLE
TRAVEL
WEEKLY REVIEW
Learning Chinese
Learn to Cook Chinese Dishes
Exchange Rates
Hotel Service
China Calendar


Hot Links
China Development Gateway
Chinese Embassies

Online marketplace of Manufacturers & Wholesalers

Jiuquan

There are three major space launch bases in China: Jiuquan, Taiyuan and Xichang. All three are located in sparsely populated areas with flat terrain and broad field of vision.

 

Founded in 1958 in Gansu Province, the Jiuquan Satellite Launch Center was the country's earliest base and where most launches and tests have been conducted.

 

It is huge -- about 2,800 square kilometers -- and the climate means that around 300 days each year are suitable for launches. The center is mainly used to send satellites into lower and medium orbits with large orbital inclination angles. It is also capable of testing medium- and long-range missiles. Many groundbreaking launches have been made at Jiuquan.

 

A visit to Jiuquan

 

Jiuquan, a small town on north China's deserts, caught worldwide attention in 1970 when China launched its first satellite, and has since developed into a space city with a population of dozens of thousands.

 

Now, Jiuquan is known as the starting point of China's "Space Long March".

 

To visitors' surprise, in the town, local residents enjoy a modern life as convenient as those who live in other parts of the country.

 

In addition to schools, cinemas, sports facilities, restaurants, beauty parlors and shops, there are telephone, TV and Internet services in the city. Visitors can buy souvenirs like the miniature models of rocket carriers and spacecraft.

 

The town is full of clues that give hints to visitors where they are. One may come up with a street called "Road Space", a hotel with the name of "Sky Flying", and street lamps in the shape of a rocket.

 

Visitors may also spot numerous pictures of top scientists for China's programs of strategic weapons and space technology.

 

Only army barracks, the residence of Chinese astronauts and other places guarded by soldiers give a sense of secrecy to outsiders, reminding them that they have come into a place that is different to others.

 

The Jiuquan Satellite Launch Center, which was built up in 1958,is the only site to project manned vehicles in the country. So far, it has witnessed the launching of 37 satellites and five spacecraft. It is where China launched the first Chinese-made missile, satellite, long-range rocket carrier, rocket carrying three satellites, unmanned spacecraft and manned spacecraft.

 

At the launch site, there is a workshop where two 58.3 meter-tall Long-March rocket carriers can be assembled at one time. There are two special rails that lead to the launch pad 1,500 meters afar.

 

The launch site also serves as the first emergency escape area for astronauts and the standby return site for spacecraft, when the main landing site encounters winds at a speed of 15 meters or more per second, or other factors that may prevent aircraft and vehicles from moving to search for returned spacecraft and astronauts.

 

The search task force at the standby site is composed of four helicopters, three special ambulances and passenger vehicles for astronauts, and a medical team.

 

If the spacecraft lands in the other parts of the country, aircraft and a parachute squad will be sent for the search. Once the target is found, a large transport plane will fly to an airport close to the target, with three special vehicles of the rescuers aboard.

 

(China.org.cn, Xinhua News Agency October 12, 2005)

 

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
国产美女在线观看一区| 欧美亚洲免费在线一区| 欧美日韩国产精选| 亚洲精品一卡二卡| 成人毛片在线观看| 久久亚洲一级片| 毛片一区二区三区| 欧美日韩国产精品成人| 一区二区三区免费网站| 91视频免费看| 亚洲免费成人av| av在线不卡电影| 国产精品美女一区二区| 国产电影一区二区三区| 欧美精品一区二区三区很污很色的| 午夜精品爽啪视频| 欧美日韩免费一区二区三区视频| 亚洲国产中文字幕在线视频综合 | 精品视频一区三区九区| 亚洲色图欧美偷拍| 94色蜜桃网一区二区三区| 中文字幕一区二区三| 成人av免费在线| 国产精品成人一区二区三区夜夜夜| 粉嫩欧美一区二区三区高清影视| 国产视频视频一区| 不卡一区二区在线| 亚洲美女屁股眼交3| 欧美亚洲综合一区| 天天做天天摸天天爽国产一区| 欧美日韩视频一区二区| 欧美aⅴ一区二区三区视频| 日韩午夜精品电影| 国产精品一区二区男女羞羞无遮挡| 精品国产sm最大网站免费看| 国产成人精品一区二区三区四区| 中文字幕精品一区| 色8久久精品久久久久久蜜| 亚洲国产一区二区a毛片| 欧美一区二区免费视频| 国产乱码精品一品二品| 国产精品美女一区二区| 欧美专区在线观看一区| 美女视频黄 久久| 国产三区在线成人av| 欧美二区在线观看| 九九精品一区二区| 国产精品国产三级国产普通话蜜臀| 日本久久精品电影| 另类小说色综合网站| 国产精品天干天干在观线| 欧美亚洲高清一区二区三区不卡| 日本不卡高清视频| 亚洲国产高清aⅴ视频| 欧美主播一区二区三区| 久久66热re国产| 一区二区三区四区亚洲| 精品人在线二区三区| www.亚洲在线| 麻豆91精品视频| 亚洲色图第一区| 精品成a人在线观看| 日本高清成人免费播放| 国产九色sp调教91| 午夜精品视频一区| 中文字幕在线免费不卡| 日韩欧美黄色影院| 色婷婷综合久色| 国产精一品亚洲二区在线视频| 一区二区三区免费在线观看| 久久久久成人黄色影片| 宅男噜噜噜66一区二区66| 成av人片一区二区| 久久国内精品视频| 午夜久久电影网| 亚洲激情自拍视频| 国产嫩草影院久久久久| 日韩一区二区在线观看视频播放| 在线观看日韩毛片| 91精品国产91热久久久做人人| 精品国产一区二区三区av性色| 国产馆精品极品| 美洲天堂一区二卡三卡四卡视频| 亚洲欧美怡红院| 久久精品一区二区三区av | 国产精品亚洲午夜一区二区三区| 欧美成人精品高清在线播放| 欧美精品日韩一区| 精品人伦一区二区色婷婷| 国产人妖乱国产精品人妖| 成人免费一区二区三区视频| 亚洲国产一区二区在线播放| 伦理电影国产精品| 成人黄色综合网站| 精品视频999| 久久伊人中文字幕| 18欧美亚洲精品| 日本欧美久久久久免费播放网| 国产麻豆精品theporn| 91毛片在线观看| 欧美一区二区人人喊爽| 国产精品色在线观看| 午夜视频在线观看一区二区| 国模无码大尺度一区二区三区| av电影在线不卡| 69堂亚洲精品首页| 欧美国产禁国产网站cc| 五月天一区二区三区| 成人一区二区在线观看| 欧美日韩亚洲国产综合| 久久精品日产第一区二区三区高清版| 亚洲精品国产成人久久av盗摄| 奇米色一区二区| 色综合久久久久久久久| 精品日韩一区二区三区免费视频| 日韩一区在线看| 久久99日本精品| 欧美亚洲动漫制服丝袜| 日本一区二区综合亚洲| 日韩精品成人一区二区在线| 99国产精品久久久久| 精品国产乱码久久久久久1区2区| 一区二区三区在线视频观看| 国产一区三区三区| 欧美日韩国产在线观看| 国产精品毛片无遮挡高清| 蜜桃精品视频在线观看| 在线亚洲人成电影网站色www| 久久一区二区视频| 婷婷久久综合九色综合伊人色| 91在线丨porny丨国产| 久久综合99re88久久爱| 日本欧美韩国一区三区| 欧美吻胸吃奶大尺度电影| 欧美国产激情一区二区三区蜜月| 麻豆精品新av中文字幕| 欧美日韩黄视频| 亚洲制服丝袜av| 色婷婷综合在线| 亚洲日本在线视频观看| 国产成人精品1024| 久久亚洲精华国产精华液 | 国产精品一二三四| 欧美一区二区三区四区五区| 亚洲第一成年网| 欧美性三三影院| 亚洲中国最大av网站| 91久久精品网| 一区二区欧美视频| 色综合天天天天做夜夜夜夜做| 中文字幕电影一区| 大美女一区二区三区| 国产精品视频你懂的| 成人午夜视频在线| 国产精品午夜久久| 波多野结衣91| 亚洲欧美色图小说| 在线一区二区三区四区| 亚洲一二三区视频在线观看| 色狠狠桃花综合| 亚洲一区二区成人在线观看| 在线观看91精品国产入口| 一级做a爱片久久| 欧美日韩和欧美的一区二区| 日韩av中文字幕一区二区 | 成人污视频在线观看| 国产精品女主播在线观看| av一区二区三区| 一区二区三区四区五区视频在线观看| 色诱视频网站一区| 亚洲电影在线播放| 91精品国产色综合久久不卡蜜臀| 蜜臀av在线播放一区二区三区| 日韩免费观看高清完整版| 国产一区二区调教| 国产精品午夜在线| 在线视频国内一区二区| 日韩黄色免费网站| www国产成人免费观看视频 深夜成人网| 国产一区二区按摩在线观看| 中文字幕不卡三区| 91激情在线视频| 麻豆视频一区二区| 亚洲国产高清不卡| 91极品美女在线| 麻豆成人av在线| 国产精品久久久久久久午夜片 | 色8久久精品久久久久久蜜| 日韩精品电影在线| 中文字幕不卡一区| 欧美亚洲综合在线| 九九在线精品视频| 国产精品丝袜91| 欧美久久久久久久久久| 国产乱子伦一区二区三区国色天香| 中文字幕在线观看不卡视频| 欧美日本一道本在线视频| 国产福利一区在线| 亚洲国产成人av好男人在线观看| 亚洲精品一区在线观看|