航天技术 hángtiānjìshù space technology Definitions Defs Origin Strokes Stroke Words Sentences Sents 航天技术 航天技術 hángtiānjìshù space technology the branch of engineering and science related to the development of spacecraft and exploration of outer space Cross-References Same as 空间技术 kōngjiānjìshù
航天技术 航天技術 hángtiānjìshù space technology the branch of engineering and science related to the development of spacecraft and exploration of outer space Cross-References Same as 空间技术 kōngjiānjìshù
