When was china ' s first man - made earth satellite launched 中国的第一颗人造地球卫星是什么时候发射的?
Another man - made earth satellite was put into orbit last month 上个月又一颗人造地球卫星被送入轨道。
China succeeded in launching its first man - made earth satellite in1970 1970年中国成功地发射了第一颗人造地球卫星。
China succeeded in sending up another man - made earth satellite yesterday 昨天,中国有成功地发射了一颗人造地球卫星。
China successfully launched its first man - made earth satellite in april 1970 中国于1970年4成功地发射了第一颗人造卫星。
It is reported that china has sent another man - made earth satellite into orbit 据报道中国又成功地发射了一颗人造地球卫星。
China successfully launched its first man - made earth satellite on april24 , 1970 中国于1970年4月24日成功地发射了第一颗人造地球卫星。
It if reported that china has seat another man - made earth satellite into orbit 据报导,我国又发射了一颗人造地球卫星,卫星进入轨道。
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 在美国等西方国家对中国实行全面封锁和禁运的情况下, 1964年中国就已经研制成功了中近程导弹, 1970年中国成功地发射了第一颗人造地球卫星, 1975年,中国又成功地发射了返回式卫星。