新颖机动变轨化学火箭发动机头部研究
Investigation on head of novel chemical thruster for orbit maneuver
随着航天技术的发展，烧蚀冷却技术在空间化学小推力液体火箭发动机上得到了广泛的应用。
With the development of aerospace technique , an ablative cooling technique obtained is widely applied .
化学火箭发动机