spacecrafts航天器spacecraftn.宇宙飞船spacecraft manufacturing company航天器制造公司spacecraft navigation and control航天器制导与控制spacecraft ground instrumentation宇宙飞行器地面仪表设备spacecraft rendezvous and docking交会对接spacecraft attitude stabilization航天器姿态稳定Spacecraft Data Handling Equipmentspacecraft ground instrumentataion宇宙飞行器地面仪表设备Spacecraft's autonomous navigationspacecraft tracking and controlling航天测控Spacecraft Technical Control Center航天器技术控制中心