轨道发射 meaning in Chinese

orbital launch

Of course , the unforgiving physics of orbital launch makes getting into space extremely difficult , no matter whether one goes big or small
当然，不管是大是小，轨道发射必要的物理条件，使得进入太空非常困难。
The “ small ” space industry gained new vigor in 1995 , when the $ 10 - million x prize competition was announced to spur the development of a reusable suborbital launch vehicle
1995年宣布的x奖竞赛，奖金千万美元，目的在刺激研发可重复使用的次轨道发射载具，因而振奋了小型太空工业。
In facts , as laid out last week to a congressional hearing for nasa ( itself a lunar veteran ) , are that china has put two manned vehicles into orbit , is planning a third by 2008 , and would like a space laboratory
事实上，据上周美国国家航空航天局nasa （它自己就是登月老手）在国会的听证会透露，中国在向空间轨道发射了两艘载人飞船之后，正准备在2008年部署第三颗，而且这一颗将类似于一个空间实验室。