When was china ' s first man - made earth satellite launched 中國(guó)的第一顆人造地球衛(wèi)星是什么時(shí)候發(fā)射的?
Another man - made earth satellite was put into orbit last month 上個(gè)月又一顆人造地球衛(wèi)星被送入軌道。
China succeeded in launching its first man - made earth satellite in1970 1970年中國(guó)成功地發(fā)射了第一顆人造地球衛(wèi)星。
China succeeded in sending up another man - made earth satellite yesterday 昨天,中國(guó)有成功地發(fā)射了一顆人造地球衛(wèi)星。
China successfully launched its first man - made earth satellite in april 1970 中國(guó)于1970年4成功地發(fā)射了第一顆人造衛(wèi)星。
It is reported that china has sent another man - made earth satellite into orbit 據(jù)報(bào)道中國(guó)又成功地發(fā)射了一顆人造地球衛(wèi)星。
China successfully launched its first man - made earth satellite on april24 , 1970 中國(guó)于1970年4月24日成功地發(fā)射了第一顆人造地球衛(wèi)星。
It if reported that china has seat another man - made earth satellite into orbit 據(jù)報(bào)導(dǎo),我國(guó)又發(fā)射了一顆人造地球衛(wèi)星,衛(wèi)星進(jìn)入軌道。
Under the circumstances of all - round blockade and embargo imposed by the united states and other western countries , china successfully developed intermediate and short - range missiles in 1964 , and succeeded in launching its first man - made earth satellite in 1970 , and a recoverable satellite in 1975 在美國(guó)等西方國(guó)家對(duì)中國(guó)實(shí)行全面封鎖和禁運(yùn)的情況下, 1964年中國(guó)就已經(jīng)研制成功了中近程導(dǎo)彈, 1970年中國(guó)成功地發(fā)射了第一顆人造地球衛(wèi)星, 1975年,中國(guó)又成功地發(fā)射了返回式衛(wèi)星。