“near space exploration”的概念、定义、翻译、参考文献-科学参考

单词	near space exploration
释义	near space exploration Encyclopedia 工学空间环境释 near space exploration临近空间探测对传统民用航空高度以上、最低卫星轨道维持高度以下新的飞行空域的探测与研究。范围大约在20～200千米。
随便看	community leader community-level mutual aid community-level self-governance community library community long term care community management Community management project community medical service center Community medical services community mental health Community mobilization community mosaic community movement Community Multi-Governance community museum community needs community network community noise management community nursing community nutrition community-of-interest community-of-interest, Col Community of Latin American and Caribbean States community of nature reserve community of people

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。