软附着技术
flexible attachment technology
均匀球体软着陆模型
regular sphere soft-landing model
软着陆小行星
Soft landing for small asteroid
软着月任务
Lunar soft-landing mission
微软软件下载中心
Microsoft download center
Al2O3附着堵塞机理
Alumina buildup and clogging mechanism
Asc-52精密附着体
Asc-52 precision attachment
ERA冠内覆盖附着体
ERA crown cover attachment