·2,447,543篇论文数据,部分数据来源于NoteExpress
As the air-breathing engine, the performance of solid rocket ramjet is determined not only by structure of engine and the performance of propellant, but also by flight condition.
作为吸气式发动机,其性能不仅取决于发动机本身结构和推进剂性能,与飞行状态也有密切的联系。
youdao
Its disruptive technology is a novel air-breathing and rocket engine that would enable the ship to go to space in one leap.
BBC: Skylon: Ending 40 years of hurt
应用推荐
模块上移
模块下移
不移动