re-entry rotor spacecraft再入: reentry大气层: atmospheric layer; atmospher ...转子: rotor; rotator; armature; ru ...系统: system的: 4次方是 The fourth power of 2 i ...下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:装有再入大气层转子系统的航天器，即可在微信中查询翻译
