摘要
长征三号甲运载火箭三级氢氧发动机是我国研制的第二台液氢液氧火箭发动机，该发动机由两台单机并联组成。发动机系统采用了一些新技术。
Engine described in this paper is the second LH 2/LOX rocket engine developed in China.It is a main engine used in the third stage of Long March3A launch vehicle.The engine is composed of two single engines in parallel.Many advanced technologies are adopted in this engine system.
出处
《低温工程》
CAS
CSCD
北大核心
1998年第2期18-21,共4页
Cryogenics
