当前位置：新励学网 > 语言作文 > 神舟七号英语80字作文

神舟七号英语80字作文

发表时间：2024-07-19 23:32:58 来源：网友投稿

神舟七号英语作文(ShenzhouVII)

ChinesescientistshavefinishedassemblingtheLongMarchII-Frocketthatwillcarrythecountry'sthirdmanned(有人驾驶的)spaceship,ShenzhouVII,intospace.

TheChinaAcademyofLaunchVehicleTechnologyheldaceremonyonwednesdaytocelebratetheevent.

Therockethaspassedalltestsattheassemblystage.ItsoonwillbesenttotheJiuquanSatelliteLaunchCenterinthenorthwesternGansuProvince,readytocarrytheShenzhouVIIspaceshipintospacethisevening,sep25th.

JingMuchunisthechiefdesignerofthelaunchvehiclesystematChina'sMannedSpaceProgram.

Thespacecraftwillbeattachedtotherocketatthelaunchsite.Wehavetestedthewholesystemabout10timestoensurethesafetyoftherocket,wealsomakequality-controlchecksandthinkaboutallpossibleproblemsbeforehand.

TheLongMarchII-FcarrierrocketisthelargestofitskindinChina,alsothesafestone.Scientistshavemademorethan30technicalimprovementsontherockettofurtherincreaseitsreliabilityforthelaunchoftheShenzhouVII.Thespacecraftarrivedatthelaunchcenterearlierthismonth.

Chinasuccessfullysenttwomannedspacecraftintoorbitin2003and2005respectively

免责声明：本站发布的教育资讯（图片、视频和文字）以本站原创、转载和分享为主，文章观点不代表本网站立场。

如果本文侵犯了您的权益，请联系底部站长邮箱进行举报反馈，一经查实，我们将在第一时间处理，感谢您对本站的关注！